The probability that a certain football team wins a match is 2/3.Given that the team plays 4 matches, find the probability that the team wins 1)more than half of the number of matches played
Answers
Answer:
The probability is 32/81
Step-by-step explanation:
We know that:
The probability that the team wins is p = 2/3
Then the probability of not winning is q = 1 - p = 1 - 2/3 = 1/3
The team plays 4 matches.
We want to find the probability that the team wins 1 more than half of the number of matches played.
So if there are 4 matches, the half is 2 matches
one more than half is then 3 matches.
Let's assume that the team wins the first 3 matches, and does not win the last match.
match one, the team wins with prob: P₁ = 2/3
match two, the team wins with prob: P₂ = 2/3
match three, the team wins with prob: P₃ = 2/3
match four, the team wins with prob: P₄ = 1/3
The joint probability is the product of all the individual probabilities:
P = (2/3)*(2/3)*(2/3)*(1/3)
Now we must also considerate the permutations, we have the cases:
the team does not win the fourth match
the team does not win the third match
the team does not win the second match
the team does not win the first match
So we have just four permutations, then the total probability is:
probability = 4*P = 4*(2/3)*(2/3)*(2/3)*(1/3) = 4*(8/81) = (32/81)
Related Questions
Let y = -8 -3 10 and x = 1 -2 -4 Compute the distance d from y to the line through u and the origin
Answers
The distance from y to the line passing through u and the origin is 28.
First, we need to find the line that passes through u and the origin. The vector u is given by:
u = x - (x · v) v
where v is the unit vector in the direction of the line passing through u and the origin. Since the line passes through the origin, we can take v to be u itself, normalized to have length 1:
v = u / ||u||
where ||u|| is the length of u:
||u|| = sqrt(x · x)
Plugging in the values, we get:
||u|| = sqrt(1^2 + (-2)^2 + (-4)^2) = sqrt(21)
And:
v = (1,-2,-4) / sqrt(21) = (1/sqrt(21), -2/sqrt(21), -4/sqrt(21))
Now we can find the projection of y onto the line passing through u and the origin:
projv(y) = y · v v
Plugging in the values, we get:
projv(y) = (-8)(1/sqrt(21)) + (-3)(-2/sqrt(21)) + (10)(-4/sqrt(21)) = -10sqrt(21)
The distance from y to the line passing through u and the origin is the length of the vector from y to its projection onto the line:
d = ||y - projv(y)||
Plugging in the values, we get:
d = ||(-8,-3,10) - (-10sqrt(21))(1/sqrt(21), -2/sqrt(21), -4/sqrt(21))|| = sqrt(784) = 28
Therefore, the distance from y to the line passing through u and the origin is 28.
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0.019 in scientific notation
Answers
Answer:
1.9x10^-2
hope this helps
Step-by-step explanation:
Answer: 1.9 • 10^-2
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Match the following.
1. the range set of E= ((3, 3), (4, 4), (5, 5), (6, 6))
2. the range and domain of F = {(x, y) l x+y=10)
3. the range and domain of P = ((x, y) ly=3]
4. the domain set of C= {(2, 5), (2, 6), (2, 7))
1. domain (all real numbers): range =
(y: y = 3)
2. domain = range = (all real numbers)
3. (3, 4, 5, 6)
4. (2)
Answers
The correct match is:1. Domain (all real numbers): Range = {3, 4, 5, 6}2. Domain = Range = (all real numbers)3. Domain = (all real numbers), Range = {3}4. Domain = {2}
1. the range set of E= ((3, 3), (4, 4), (5, 5), (6, 6)) : Domain (all real numbers), Range = {3, 4, 5, 6}
2. the range and domain of F = {(x, y) l x+y=10) : Domain = Range = (all real numbers)
3. the range and domain of P = ((x, y) ly=3] : Domain = (all real numbers), Range = {3}
4. the domain set of C= {(2, 5), (2, 6), (2, 7)) : Domain = {2}
E = ((3, 3), (4, 4), (5, 5), (6, 6))
range sets where range is the set of all y-values in the specified set of points is.
range = {3, 4, 5, 6}
range and domain of F = {(x, y) | x + y = 10}
where range is all A set of y-values.
area = {y | y = 10 - x}
and the domain is the set of all x values that satisfy the equation x + y = 10.
domain = {x | x is a real number}
P = ((x,y) | y = 3] range and region
range is given directly as y = 3. Therefore range is {3}.
Also, no constraint is specified on x, so the domain can be any real number.
domain = (all real numbers)
domain of C = {(2, 5), (2, 6), (2, 7)}
where domain is the set of all x values A set of specified points.
domain = {2}
matches option:
E range set = ((3, 3), (4, 4), (5, 5), (6, 6))
matches less ( 3, 4, 5, 6)
F = {(x, y) | range and range = ((x,y) | y = 3]
match: range = {3}, range = (all real numbers)
domain set for C = {(2, 5), (2, 6 ), (2, 7)}
Matches: (2)
So the match is:
(3 , 4, 5, 6)
range = range = (all real numbers)
range = {3}, range = (all real numbers)
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Student Council is selling T-shirts to raise money for new volleyball equipment. There is a fixed cost of
$200 for producing the T-shirts, plus a variable cost of $5 per T-shirt made. Council has decided to sell
the T-shirts for $8 each.
A. Write an equation to represent the total cost, C, as a function of the number, n, of T-shirts
produced.
B. Write an equation to represent the revenue, R, as a function of the number, n, of T-shirts
produced
C. Profit, P, is the difference between revenue (R(n)) and expenses (C(n)). Develop an algebraic
function to model the profit.
D. How many T-shirts does the Student Council have to sell to "break even," make a $0 profit?
Answers
Answer:
It is A
Write an equation to represent the total cost, C, as a function of the number, n, of T-shirts
produced.
Step-by-step explanation:
:)
you are in a situation where you are looking for a second supplier for the material for your structure. sample 1 is from material from your current supplier and you have received sample 2 from the material from the second supplier you are considering. sample 1 (ksi) sample 2 (ksi) 78,500 82,150 79,600 83,500 76,900 81,500 77,600 80,800 79,100 82,700
Answers
You have received samples from both your current supplier (sample 1) and the potential second supplier (sample 2). Sample 1 exhibits a range of tensile strengths (ksi) from 78,500 to 79,100, while sample 2 showcases a higher range of tensile strengths, varying from 82,150 to 83,500.
The comparison of the samples suggests that the material provided by the second supplier (sample 2) demonstrates a consistently higher tensile strength when compared to the material from your current supplier (sample 1). This indicates that the second supplier's material might offer superior strength and reliability for your structure. However, it is essential to consider other factors such as cost, delivery times, quality control, and overall suitability before finalizing the decision to switch suppliers. Conducting further tests and evaluations on the samples, as well as considering these additional factors, would help make an informed choice regarding the selection of a second supplier for your structure's material.
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What is the product of (2p 7)(3p2 4p – 3)? 6p3 29p2 – 34p 21 6p3 29p2 – 22p 21 6p3 29p2 22p – 21 6p3 29p2 34p – 21
Answers
The product of the two provided equations, obtained by multiplying each term of the first equation from the second one, is 6p³+29p²+22p-21.
What is the product of two equations?To multiply the two equation, each term of the first equation is multiples from the second term.
The first equation provided in the form of binomial as,\(2p+ 7\)
The second equation provided in the form of quadratic equation as,\(3p^2 +4p-3\)
The product of these two equations are,
\(P=(2p+7)\times (3p^2 +4p-3)\\P=6p^3+8p^2-6p+21p^2+28p-21\)
Arrange the equation with the same power terms,
\(P=6p^3+8p^2+21p^2-6p+28p-21\\P=6p^3+29p^2+22p-21\)
Hence, the product of the two provided equations, obtained by multiplying each term of the first equation from the second one, is 6p³+29p²+22p-21.
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Which expression is equivalent to 8(5-2a)?
Answers
Answer:
I assume this is a multiple choice question however I can't see the answers. If one of the answers is 40-16a that is the correct answer.
Step-by-step explanation:
8×(5-2a)=8×5+8×-2a=40+-16a=40-16a
A softball culture's creating the starting lineup of 3 batteries for the next game how many different ways can 3 batteries be selected for the starting line of its 14 player are on the softball tnassau ball team
Answers
The number of players are n=14.
The r=3 batters are selected.
there are 14 players amoung which we ahve to select 3 batters for next game.
The different ways to of selelction is given by,
\(\begin{gathered} ^{}Numberofways=^n\text{P}_r=\frac{n!}{(n-r)!} \\ ^{14}\text{P}_3=\frac{14!}{(14-3)!}=2184 \end{gathered}\)Answer: The number of differen ways are 2184
And the operation involves the permutation.
PLEASE ANSWER TODAY ASAP WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER.
Kelli and Karl each have a job. Kelli earns $20 an hour. She also receives a $100 weekly bonus.
Kelli made a table to show how much she earns in a given week.
Hours 0 5 10 15 20 25 30 35 40
Weekly Earnings 100 200 300 400 500 600 700 800 900
Karl earns $25 an hour and receives a $50 weekly bonus.
Karl made a graph to show how much he earns per hour in a given week.
How many hours will it take Kelli and Karl to earn the same amount of money?
Enter your answer in the box.
____hours
Answers
Answer:
I'm think it is 40hours (or 1 1/2 days)
Which of the following is not a recommendation the author of the Businesstown.com article makes to lower your
break-even point?
a. increase prices (4-5%)
b. increase operational capital with a bank loan
c. lower fixed expenses (phone, electric, advertising)
d. lower direct costs (labor, purchasing, controlling, inventory)
Answers
Answer:
b
Step-by-step explanation:
increase operational capital with a bank loan
Increase operational capital with a bank loan is not a recommendation the author of the Businesstown.com article makes to lower your break-even point.
What are Expenses?An expense is an item requiring an outflow of money, or any form of fortune in general, to another person or group as payment for an item, service, or other category of costs.
In the article from BusinessTown.com, the author recommends several strategies to lower the break-even point of a business, which is the point where total revenue equals total expenses. The lower the break-even point, the easier it is for a business to make a profit.
Increase operational capital with a bank loan is not a recommendation to lower the break-even point.
Instead, it suggests borrowing more money to finance operations, which can increase the break-even point and the amount of revenue needed to cover expenses.
Hence, increase operational capital with a bank loan is not a recommendation the author of the Businesstown.com article makes to lower your break-even point.
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8. The population of New Oxford, PA has been increasing by a rate of 4% each year. If the population is 5,542
in 2016, then what will the population be in 2022?
Answers
the population of New Oxford, PA is expected to be approximately 7,010 in 2022.To solve the problem, we need to use the formula for exponential growth
what is approximately ?
"Approximately" means close to, or almost but not exactly. When we use the word "approximately" in a mathematical context, it usually means that we are giving an estimate or an approximation of a value that is not known exactly
In the given question,
To solve the problem, we need to use the formula for exponential growth:
P = P0 * (1 + r)ᵃ
where P is the final population, P0 is the initial population, r is the growth rate as a decimal, and t is the time in years.
In this case, we have P0 = 5,542, r = 0.04 (since the population is increasing by 4% each year), and t = 6 (since we want to find the population in 2022, which is 6 years after 2016). Plugging in the values, we get:
P = 5,542 * (1 + 0.04)⁶
P = 5,542 * 1.2653
P = 7,010.3
Therefore, the population of New Oxford, PA is expected to be approximately 7,010 in 2022.
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1. The accounting department at Box and Go Apparel wishes to estimate the net profit for each of the chain's many stores on the basis of the number of employees in the store, overhead costs, average markup, and theft loss. The data from two stores are: Net Profit ($ thousands) Number of Employees X 143 110 Overhead Cost ($ thousands) X2 Average Markup (percent) x х, 69% 50 Theft Loss ($ thousands) X $52 45 Store $79 1 2 $846 513 64 a. The dependent variable is b. The general equation for this problem is c. The multiple regression equation was computed to be y = 67 + 8x, - 10x, + 0.004x, - 3x What are the predicted sales for a store with 112 employees, an overhead cost of $65,000. a markup rate of 50%, and a loss from theft of $50,000? d. Suppose R2 was computed to be .86. Explain. e. Suppose that the multiple standard error of estimate was 3 (in $ thousands). Explain
Answers
a. The dependent variable is net profit, which is the variable being predicted based on the values of the independent variables.
b. The general equation for this problem is:
\(Net Profit = f(Number of Employees, Overhead Cost, Average Markup, Theft Loss)\)
c. The multiple regression equation is:
Net Profit = 67 + 8(Number of Employees) - 10(Overhead Cost) + 0.004(Average Markup) - 3(Theft Loss)
d. R2 is a measure of how well the regression equation fits the data, and it represents the proportion of the total variation in the dependent variable that is explained by the independent variables. An R2 value of .86 means that 86% of the variation in net profit is explained by the independent variables in the regression equation. This is a relatively high R2 value, indicating a strong relationship between the independent variables and net profit.
e. The multiple standard error of estimate is a measure of the average distance between the predicted values of the dependent variable and the actual values in the data. A multiple standard error of estimate of 3 (in $ thousands) means that, on average, the predicted net profit for a store based on the independent variables in the regression equation is off by about $3,000 from the actual net profit. This measure can be used to assess the accuracy of the regression equation and to evaluate the precision of the predictions based on the independent variables.
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What is 80,023 written in scientific notation? A. 8.0023 x 10^3 B. 8.0023 x 10^4 C. 8.0023 x 10^5D. 8.0023 x 10^6
Answers
ANSWER
\(B\text{. 8.0023 }\cdot10^4\)EXPLANATION
We want to write the number given in scientific notation. The number is 80,023
Putting a number in scientific notation involves writing that number as a product of a number between 1 and 10 and a power of 10.
We do this by moving the decimal point from behind the last digit of the number (3) to just after the first digit (8).
We move the decimal point 4 times to the left, that is why the power of 10 is +4.
So, we have that 80,023 becomes:
\(80,023\text{ = 8.0023 }\cdot10^4\)
Let's calculate the standard deviation for the following set of sample data. 13 5 10 3 10 1. First, calculate the mean: c = 2. Fill in the table below. Fill in the differences of each data value from the mean, then the squared differences. I - T (x – 7)? 13 5 10 3 10 Total 3) Calculate the standard deviation. Round to two decimal places. Σ(α – 3)2 S = n - 1
Answers
The standard deviation is 4.28
How to determine the standard deviationTo determine the standard deviation, let us take the following steps;
the data set as;
13, 5, 10, 3, 10, 1.
Find the mean, we get
(13 + 5 + 10 + 3 + 10 + 1) / 6
= 42 / 6
Divide the values
Mean = 7
Subtract the mean from each data point and square the result:
(13 - 7)² = 36
(5 - 7)² = 4
(10 - 7)² = 9
(3 - 7)² = 16
(10 - 7)² = 9
(1 - 7)² = 36
Find the average squared differences
(36 + 4 + 9 + 16 + 9 + 36) / 6
= 110 / 6
= 18.33
Find the square root of the value
= √(18.33)
= 4.28
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Which of the following is a true statement regarding the comparison of t-distributions to the standard normal distribution?
A. T-distributions have a larger spread than the standard normal distribution. - True
B. T-distributions are symmetric like the standard normal distribution. - True
C. T-distributions have a mean of 0 like the standard normal distribution. - False
D. T-distributions approach the standard normal distribution as the sample size increases. - True
Answers
The true statement regarding the comparison of t-distributions to the standard normal distribution is that t-distributions approach the standard normal distribution as the sample size increases.
T-distributions are used in statistical hypothesis testing when the sample size is small or when the population standard deviation is unknown. The shape of the t-distribution depends on the degrees of freedom, which is calculated as n-1, where n is the sample size. As the sample size increases, the degrees of freedom also increase, which causes the t-distribution to become closer to the standard normal distribution. Therefore, option D is the correct answer.
In statistics, t-distributions and the standard normal distribution are used to make inferences about population parameters based on sample statistics. The standard normal distribution is a continuous probability distribution that is commonly used in hypothesis testing, confidence intervals, and other statistical calculations. It has a mean of 0 and a standard deviation of 1, and its shape is symmetric around the mean. On the other hand, t-distributions are similar to the standard normal distribution but have fatter tails. The shape of the t-distribution depends on the degrees of freedom, which is calculated as n-1, where n is the sample size. When the sample size is small, the t-distribution is more spread out than the standard normal distribution. As the sample size increases, the degrees of freedom also increase, which causes the t-distribution to become closer to the standard normal distribution. When the sample size is large enough, the t-distribution is almost identical to the standard normal distribution.
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if two polygons are similar the corresponding sides must be
A. Complementary
B. Supplementary
C. Congruent
D. Linear pair
Answers
If two polygons are similar, the corresponding sides must be C. congruent.
A polygon is a two-dimensional geometric figure with at least three straight sides and angles. Triangles, squares, rectangles, and pentagons are all examples of polygons. Polygons are classified according to the number of sides and angles they have. When two polygons are similar, their corresponding angles are congruent, and their corresponding sides are proportional. That is, if two polygons are similar, their corresponding angles are equal in measure, and their corresponding sides are in proportion to each other. Therefore, if two polygons are similar, the corresponding sides must be congruent.
An explanation of the remaining answer options: A. Complementary refers to angles. Angles are complementary if their sum is 90 degrees. Therefore, this answer option is irrelevant to the question.B. Supplementary refers to angles. Angles are supplementary if their sum is 180 degrees. Therefore, this answer option is irrelevant to the question.D. Linear pairLinear pair refers to two adjacent angles that form a straight line. Therefore, this answer option is irrelevant to the question.
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find the equation of the plane with the given description. passes through (1, 3, 6) and is parallel to x = 11.
Answers
The equation of the plane that passes through (1, 3, 6) and is parallel to x = 11 is x = 1.
What do you mean by Algebraic Expression?An algebraic expression is a mathematical phrase that can contain numbers, variables, and operations (such as addition, subtraction, multiplication, and division). It represents a value that can be determined if the values of the variables are known. An algebraic expression does not contain an equal sign and cannot be solved like an equation, but it can be simplified or manipulated using algebraic rules. For example, the expression 2x + 3y is an algebraic expression, where x and y are variables.
A plane can be represented by a normal vector (a,b,c) and a point (x⁰,y⁰,z⁰) that lies on the plane. If a plane is parallel to the plane x = 11, the normal vector must be in the direction of the x-axis, meaning (a,b,c) = (1,0,0).
The equation of the plane can then be found using the point-normal form, which is given by:
ax + by + cz = d, where d = ax⁰ + by⁰ + cz⁰
Plugging in the values for (1,3,6) and (a,b,c) = (1,0,0), we get:
a(1) + b(3) + c(6) = d
1 + 0 + 0 = d
d = 1
So the equation of the plane that passes through (1,3,6) and is parallel to x = 11 is: x = 1
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A body is thrown upward and after some time the body reaches it's maximum height, At maximum height: a> It's velocity and acceleration both are zero. b> It's velocity is zero and acceleration is maximum. c> It's velocity is maximum and acceleration is minimum. d> It's velocity is zero and acceleration is equal to acceleration due to gravity (g).
Answers
Option d) "Its velocity is zero, and acceleration is equal to acceleration due to gravity (g)" is the correct statement.
The correct answer is:
a) At the maximum height, the body's velocity is zero, and its acceleration is equal to the acceleration due to gravity (g).
When a body is thrown upward, it moves against the force of gravity. As it rises, its velocity decreases due to the opposing force of gravity. At the maximum height, the body momentarily comes to a stop before falling back down. At this point, its velocity is zero since it changes direction from upward to downward.
The acceleration at the maximum height is equal to the acceleration due to gravity (g) but in the opposite direction. This is because gravity is still acting on the body, causing it to accelerate downward. The acceleration due to gravity is typically denoted as -g to indicate its downward direction.
Therefore, option d) "Its velocity is zero, and acceleration is equal to acceleration due to gravity (g)" is the correct statement.
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this Is my question
Answers
-3
Step-by-step explanation:
h^2/ h^2×g^3= 1/g^3= g^-3 -----> ?=-3
I need help fast plss
Answers
The measures of the angles are ∠1 = 127°, ∠2 = 53°, ∠3 = 127°, ∠4 = 37°, ∠5 = 53°, ∠6 = 90°, ∠7 = 37°, ∠8 = 143°, ∠9 = 37° and ∠10 = 143°
Finding the measures of the anglesFrom the question, we have the following parameters that can be used in our computation:
The transversal lines and the other lines
So, we have
∠1 = 180 - 53
Evaluate
∠1 = 127°
Also, we have
∠5 = 53°
By vertical angles, we have
∠2 = 53°
∠3 = 127°
Next, we have
∠4 = 127 - 90°
∠4 = 37°
Solving further, we have
∠6 = 90°
By corresponding angles, we have
∠7 = 37°
∠9 = 180 - 90 - 53°
∠9 = 37°
∠10 = 90 + 53°
∠10 = 143°
∠8 = 143°
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Apply
4. jing is putting a special restorative stain on the entire surface
of her rectangular prism shaped hope chest, except for her
name plate that measures foot by foot. if one can of
stain covers about 35 square feet, how many cans of stain
j3n
will she need to buy?
Answers
Jing will need to round up and buy 2 cans of stain to make sure she has enough to cover the entire surface of the hope chest.
What is the Rectangular Prism?A rectangular prism is a three-dimensional shape with six faces that are rectangles. It is also known as a rectangular cuboid. It has three dimensions: length, width, and height. The length is the distance along the longest side of the rectangular prism, the width is the distance along the shorter side, and the height is the distance perpendicular to the length and width. All of the faces of a rectangular prism are rectangles, and opposite faces are the same size.
To find out how many cans of stain Jing will need to buy, you need to first find the surface area of the hope chest. To do this, you will need to find the surface area of each of the six faces of the rectangular prism and then add them together.
The surface area of a rectangular is given by:
Surface Area = 2lw + 2lh + 2whprism
Where l is the length of the rectangular prism, w is the width, and h is the height.
If you know the dimensions of the hope chest, you can plug those values into the formula to find the surface area. For example, if the hope chest is 4 feet long, 3 feet wide, and 2 feet tall, the surface area would be:
Surface Area = 2(4)(3) + 2(4)(2) + 2(3)(2) = 24 + 16 + 12 = 52 square feet
Once you know the surface area of the hope chest, you can divide that number by the coverage area of one can of stain to find out how many cans Jing will need to buy. For example, if one can of stain covers 35 square feet and the surface area of the hope chest is 52 square feet, Jing will need to buy:
Cans of Stain = Surface Area / Coverage Area per Can = 52 square feet / 35 square feet per can = 1.49 cans
Therefore, Jing will need to round up and buy 2 cans of stain to make sure she has enough to cover the entire surface of the hope chest.
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what if we are given 7:11? Can we write 2 equivalent ratios?
Answers
Answer:
yes we can write as follows :-
14:22
21:33
28:44
hope it helps
In a sample of n = 6, five individuals all have scores of x = 10 and the sixth person has a score of x = 16. what is the mean for this sample?
Answers
The mean of samples 10, 10, 10, 10, 10, and 16 will be 11.
What is Mean?The mean is the straightforward meaning of the normal of a lot of numbers. In measurements, one of the markers of focal propensity is the mean. The normal is alluded to as the number-crunching mean. It's the proportion of the number of genuine perceptions to the absolute number of perceptions.
In a sample of n = 6, five individuals all have scores of x = 10 and the sixth person has a score of x = 16.
Then the data set will be given below.
10, 10, 10, 10, 10, 16
Then the mean of the data set will be
Mean = (10 + 10 + 10 + 10 + 10 + 16) / 6
Mean = 66/6
Mean = 11
Thus, the mean of the sample will be 11.
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can someone pls help me expand and simplify 2(3x+4) - 3 (4x-5)
Answers
Answer:
23 - 6x
Step-by-step explanation:
2(3x+4) - 3(4x-5)
6x + 8 - 12x +15 (distributing)
23 - 6x (combining like terms)
Example 1: Marcus buys a varsity jacket from a clothing store in Arlington. The price of the jacket is $80 and the sales tax is 8%. What is the total cost of the jacket?
Answers
Answer:
$86.40
80 + 8%= 86.40
Answer:
$86.40..
Step-by-step explanation:
80 + 8%= 86.40
is (6,5) for y = 5x - 25 a solution
Answers
Answer:
Yes.
Step-by-step explanation:
When you plug in 6 for x and solve for y, you get 5.
y=5(6)-25
y=30-25
y=5
When X is 6, Y is 5.
Recall that the perimeter of a rectangle is P=2(W+L), where W is the width and L is the length. The length of a rectangle is 23 feet more than the width. If the perimeter is 70 feet, then what is the length of the rectangle, in feet?
Answers
Answer:
Length = 6 + 23 = 29 feet
Step-by-step explanation:
Width = x
Length = x + 23
2x + 2(x+23) = 70
2x + 2x + 46 = 70
4x = 70-46
x = 24/4
x = 6
Howard and Kareem are making Halloween decorations. They made a total of 213
different decorations. Howard is responsible for making 78 of the decorations. What
percentage is Kareem responsible for?
Answers
Answer:
Kareem is responsible for 2.73% of them
Howard made 78 decorations
So that means Kareem made 135 decorations
135/213*100
=63.38%
Christine wants to paint the ceiling of her restaurant. the ceiling is in the shape of a square. its side lengths are 44 feet. suppose each can of paint will cover 242 square feet. how many cans will she need to paint the ceiling?
Answers
8 cans are required to paint the ceiling which is calculated by first deriving the area of the ceiling.
To calculate the area of the ceiling, we have to multiply the length and breadth of the ceiling, as this is the very formula that we use to calculate the area of a rectangle, and the shape of the ceiling is also rectangular. The cornice area is where walls and ceilings join. This area can be detailed in many different ways usually depending on the style and budget of your build.
The area of the ceiling is 44 x 44 = 1936 ft^2
The cans that are required to paint the ceiling are calculated as follows:
1936 ft^2 / 242 ft^2/can = 8 cans of paint.
Therefore, 8 cans are required to paint the ceiling.
To learn more about area of the ceiling check the link below:
https://brainly.com/question/16836784
#SPJ4
Solve and reduce to lowest terms: 8/11 x 1/2
Answers
Hii!
8/11×1/2 is 8/22
Simplified to
8/22->4/11
Hope dis helps:]]
Brainliest?