Answer:
The median is A. 23
To find the median Re-arrange the numbers.
22, 22, 23, 26, 28
The middle number which is 23 is A Median.
The Range is A. 6
To find the Range We subtract the lowest frequency to the highest frequency.
Range = 28 - 22
= 6
Solve for X
PLEASE HELP!!
The table shows a probability of drawing numbered tickets from a jar if 8 tickets are randomly drawn how many tickets would be expected to have a number that ends with a 6
Answer:
4
Step-by-step explanation:
If you do .50 x 8 from each ticket being drawn and the probability you get 4
A restaurant sold tacos and burritos. Tacos cost $2.00 and burritos cost $1.00. The restaurant sold 48 items for a total of $86.00. Write a system of equations.
Answer:
blank 1-2x+y1=86
Blank 2- x+y=48
Step-by-step explanation:
What is the dilation
Answer:
It looks to me that maybe a dilation of 1/2 or 1/3
Step-by-step explanation:
QUICKLY!!!!!
Which expression is equivalent to 9(w+8)?
72w
9w+ 72
9w+8
17w
Answer: 9w + 72
Step-by-step explanation:
we just multiply across the parentheses.
(9 x W) + (9 x 8)
9w + 72
What is the world record for digits of pi memorized?.
The world record for memorizing and reciting the most digits of pi is held by Rajveer Meena from India. He recited 50,000 decimal places of pi in 2020, which is the current recognized world record.
Pi (π) is a mathematical constant that represents the ratio of a circle's circumference to its diameter. It is an irrational number, which means it cannot be expressed as a finite decimal or a fraction. The decimal representation of pi is non-repeating and goes on indefinitely without a pattern. The value of pi is approximately 3.14159, but it is commonly approximated as 3.14 for simplicity in mathematical calculations. However, the exact value of pi has been calculated to trillions of digits using various computational methods. The quest to calculate more digits of pi continues to this day, and the computation of pi serves as a benchmark for testing the performance of supercomputers and computational algorithms. The current record for calculating the most digits of pi is trillions of digits, achieved through the use of powerful computers and advanced algorithms.
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The correlation between an asset and itself is:
equals to +1
equals to −1
equals to its standard deviation
equals to its variance
The correlation between an asset and itself is equal to +1. Correlation is defined as a statistical measure of the strength of the linear relationship between two variables. When one variable rises, the other rises as well.
A correlation coefficient that is equal to +1 shows a perfect positive correlation between two variables. The following information can be inferred from the correlation coefficient: It is a unitless parameter whose value is always between -1 and +1.If two variables have a correlation coefficient of +1, it means that they have a perfect positive relationship. When one variable rises, the other rises as well.
When one variable falls, the other falls as well. In contrast, a correlation coefficient of -1 implies a perfect negative relationship between the two variables. If one variable increases, the other variable decreases. Similarly, when one variable decreases, the other variable increases.
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A stadium currently has a seating capacity of 15 400 seats. Calculate the number of people in the stadium when 75% of the seats occupied.
Answer:
11,550.
Step-by-step explanation:
Since we are trying to find the number of people in the stadium, we just need to find 75% of 15,400.(The reason is because each seat is for each person)
To calculate this, you have to:
0.75 x 15,400(The percentage is converting a whole number into decimal)
11,550. (And after you solve it, here is the answer)
Hope you have a nice day!!
Answer:
11,550 people are in the stadium when 75% of the seats are occupied.
Step-by-step explanation:
To solve this, we first need to set up our equation to solve the percent.
Our equation is: \(\frac{75}{100} = \frac{x}{15400}\)
To solve, we do cross multiplication.
75*15,400=100x
Now, multiply
1,155,000=100x
Now, divide both sides by 100 to get x by itself.
1,155,000/100=100/100x
11,550= x
As such, 11,550 people are in the stadium when 75% of the seats are occupied.
20)
A single card is chosen at random from a standard deck of 52 playing cards. Which BEST describes the probability of drawing a king
from the deck?
The best description of the probability of drawing a king from the deck is 1 out of 13, or 1/13.
The probability of drawing a king from a standard deck of 52 playing cards can be determined by dividing the number of favorable outcomes (number of kings) by the total number of possible outcomes (total number of cards in the deck).
In a standard deck, there are 4 kings (one king for each suit: hearts, diamonds, clubs, and spades). Therefore, the number of favorable outcomes is 4.
The total number of possible outcomes is 52 (the total number of cards in the deck).
So, the probability of drawing a king is:
Probability = Number of favorable outcomes / Total number of possible outcomes
Probability = 4 / 52
Simplifying the fraction gives us:
Probability = 1 / 13
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--------------
1+1
---------------
Answer:
2
Step-by-step explanation:
find the slope of the line passing through the given points
Answer:
-5/6
Step-by-step explanation:
Slope= y2-y1/x2-x1
Answer:
The slope is -5/6
Step-by-step explanation:
You can use the method rise over run and count how many squares it takes to go from the y coordinate 4 to the y coordinate -1, which is -5. You can then count how many squares you need to get from the point -3 to 3 which is 6. Or you can use the formula to find slope, (y2-y1)/(x2-x1) and plug in you numbers.
Ben reads 6 pages of a book in 8 minutes, 9 pages in 12 minutes, and 30 pages in 40 minutes. If m represents the number of minutes and p represents the number of pages, which equation represents the number of pages Ben reads per minute? A m=34p B p=34m C p=m+43 D m=p+34
The required proportional relationship is given a p = 3/4 m. Optio B is correct.
Given that,
Ben reads 6 pages of a book in 8 minutes, 9 pages in 12 minutes, and 30 pages in 40 minutes. If m represents the number of minutes and p represents the number of pages.
proportionality is defined as between two or more sets of values, and how these values are related to each other in a sense are they directly proportional or inversely proportional to each other.
As here, in the question there is no mention of any kind of intercept thus the relationship explained is the proportionality relation between the number of pages P and the number of minutes m.
According to the question,
P ∝ M
P =Km - - - - - (1)
Put one ordered pair from the given,
6 = K 8
K = 3 / 4
Put K in equation 1.
P = 3 / 4 m
Thus, the required proportional relationship is given a p = 3/4 m.
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A local cable tv company charges a base fee of $35 per month plus an additional
$12 per month for each additional premium channel. The monthly charges can be
represented with equation C = 35 + 12p, where p is the number of premium channels
and C is the total monthly charge.
A. What would be the monthly charge for the service if you are watching 5
premium channels? Show how you found your answer.
Answer:
95$
Step-by-step explanation:
Since there are 5 premium channels, we multiply the rate of charges by the number of premium channels to get the extra payment.
5 channels x 12$ per channel = 50$
Now we add this to 35 since C= 35 + 12 or 35 plus the premium channel costs
35$ + 50 = 95$
637,982 + 2,819 i need it
Answer: 640801
Step-by-step explanation: Simply add both together, 637,982 plus 2819.
Answer:
637, 982 + 2,819 = 640,801
if there is no association between two variables, what should be the value of the slope of the regression line
If there is no association between two variables, then the slope of the regression line would be zero.
This means that there is no linear relationship between the two variables, and the value of one variable does not predict or influence the value of the other variable. In other words, the regression line would be a horizontal line with a slope of zero.
It is important to note that the absence of a linear relationship between two variables does not necessarily mean that there is no relationship between them.
There could be other types of relationships that are not captured by a linear model, such as nonlinear or non-monotonic relationships, or interactions between variables.
It is also possible that there is no relationship at all between the two variables. In any case, if there is no linear relationship, the slope of the regression line would be zero.
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car braked with a constant deceleration of 16 ft/2 , producing skid marks measuring 200 ft before coming to a stop. how fast was the car traveling when the brakes were first applied?
The car was traveling at approximately 40 ft/s when the brakes were first applied.
To find the initial velocity of the car when the brakes were first applied, we can use the kinematic equation:
v^2 = u^2 + 2as
where:
v = final velocity (0 ft/s, as the car comes to a stop)
u = initial velocity (what we want to find)
a = acceleration (deceleration due to braking, -16 ft/s^2)
s = distance (skid marks, 200 ft)
Rearranging the equation, we have:
u^2 = v^2 - 2as
Substituting the given values, we get:
u^2 = 0^2 - 2(-16 ft/s^2)(200 ft)
u^2 = 6400 ft^2/s^2
Taking the square root of both sides, we find:
u = ±80 ft/s
Since we are looking for the initial velocity, we discard the negative value as it represents the opposite direction of motion. Therefore, the car was traveling at approximately 80 ft/s when the brakes were first applied.
Note: It's important to ensure consistent units throughout the calculations, and in this case, we used the unit of feet per second (ft/s) for velocity and feet (ft) for distance.
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2. y + 2x = 12 for D = {2,3,4} ty X у 10 2 6) r-7 = 13 3 4 5
we have
y+2x=12
The domain D is (2,3,4)
Find the values of y for each value of x
so
For x=2
substitute in the equation
y+2(2)=12
y+4=12
solve for y
y=12-4
y=8
For x=3
y+2(3)=12
y+6=12
y=12-6
y=6
For x=4
y+2(4)=12
y+8=12
y=12-8
y=4
The question of whether the prior observation influences a subject’s response to the experiment refers to
A. main testing effect B. internal validity C. interactive testing effects D. self selection
You have the following hypothesis: People who eat at Wendy’s also tend to have larger household size (number of household members). To test this hypothesis, you use:
A. Causal research B. Exploratory Research C. Descriptive Research D. Non experimental researc
The question of whether the prior observation influences a subject’s response to the experiment refers to "interactive testing effects". Thus, Option C is correct.
To test the hypothesis that people who eat at Wendy’s also tend to have larger household size, you would use "descriptive research". Thus, Option C holds true.
The Explanation to Each AnswerInteractive testing effects refer to the phenomenon where a subject’s response to an experimental treatment is influenced by their prior exposure to a similar or related stimulus. For example, if a subject is asked to perform a task twice, their performance on the second attempt may be influenced by their memory of their performance on the first attempt. This effect can confound experimental results and reduce the internal validity of a study.Options C for both of questions are correct.
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What’s the volume of the prism ?
Answer:
63\(cm^{3}\)
Step-by-step explanation:
To find the volume of this prism, all you need to do is multiply the height, the width, and the length of the prism. The height is 3, the length is 7, and the width is 3. So 3·3·7=9·7=63. Now we have to add the label, which is cm. We are multiplying 3cm by 3cm by 7cm, which makes it \(cm^{3}\). Now you just multiply \(cm^{3}\) and 63 together, which gets you 63\(cm^{3}\).
IS ATVS scalene, isosceles, or equilateral? The
vertices are T(1,1), V(4,0), and S(1,5) (5 points)
A. isosceles
B. scalene
C. cannot be determined
D. equilateral
Answer:
△TVS has 2 equal sides so it’s isosceles triangle. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.
Step-by-step explanation:
Mary thinks -6 is an irrational number because it is negative. Is Mary correct? Explain your answer. 30 POINTS IF U ANSWER
Mary is correct because irrational numbers also take negative forms.
What are irrational numbers?Irrational numbers are defined as set of real numbers that cannot be expressed in terms of a fraction.
This is expressed as ;
a/b where a and b are both integers
It is important to note that negative numbers could be both rational and irrational
Negative rational number are;
-2/2, -4/ 6, -1/ 2, - 9/ 2
Negative irrational numbers are;
-2, - 4, - 8, -12, -6, - 9
We can see that irrational numbers also take negative forms.
Thus, Mary is correct because irrational numbers also take negative forms.
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dose anyone know the andwer to The average height of the birch sprouts at the end of week 3 is ______ cm?
Find the slope of the line passing through the points and ( -6, -5 ) and (4, 4)
Answer:
Slope: 9/10
Step-by-step explanation:
We need to find the slope of the line that passes through the coordinates given.
To find the slope, we would use the slope formula: m = y2-y1/x2-x1
Plug in your coordinates and solve:
m = 4-(-5)/4-(-6)
m = 4+5/4+6
m = 9/10
Since we can't simplify further, the slope of the line would be 9/10.
Joey hid them in bunches of 24 and in all he hid 503 bunches how many did he hide in all
Keenan got 13 /25 for his Mathematics Test write this as a decimal fraction
Answer: Answer is 0.52
Step-by-step explanation:
So we have the fraction 13 Out of 25.
step 1: here we divide numerator(which is 13) by denominator(which is 25).
step 2: first we make denominator 100 by multiplying by 25 with 4 and also 13 with 4.
ie. \(\frac{13 * 4}{25 * 4}\)
step 3: we get \(\frac{52}{100}\)
step 4: now we can easily write the decimal fraction. ie. 0.52
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Franklin is an ecologist monitoring the catfish population in Athena Lake each year. When he first started monitoring the population one year ago, he estimated that there were 800 catfish in the lake. Today, Franklin estimates the population has decreased to 760 and it will continue decreasing each year.
1.Write an exponential equation in the form y=a(b)x that can model the estimated catfish population, y, x years after Franklin started monitoring it.
2.how many years after Franklin's first estimate will the catfish population be estimated as less than 600??
The exponential function is given by y = 800 (b)ˣ.
x = ln(0.75) / ln(b) is the first estimate will the catfish population be estimated as less than 600.
What is exponential function?An exponential function is a mathematical function of the form f(x) = aˣ, where a is a positive constant and x is the independent variable. The value of the function increases or decreases rapidly as x increases or decreases, depending on whether a is greater than 1 or less than 1, respectively. Exponential functions are commonly used to model growth or decay in various fields such as finance, biology, and physics.
The exponential equation in the form y = a(b)ˣ that can model the estimated catfish population, y, x years after Franklin started monitoring it, can be written as:
y = 800 * (b)^x
where:
y = estimated catfish population x years after Franklin started monitoring
a = initial population estimate, which is 800 in this case
b = growth/decay factor, which represents the rate at which the population changes each year
x = number of years after Franklin started monitoring
To find out how many years after Franklin's first estimate the catfish population will be estimated as less than 600, we can substitute y = 600 into the exponential equation and solve for x:
600 = 800 × (b)ˣ
Divide both sides by 800:
0.75 = (b)ˣ
Take the natural logarithm of both sides:
ln(0.75) = ln((b)ˣ)
x ln(b) = ln(0.75)
Divide both sides by ln(b):
x = ln(0.75) / ln(b)
Since the population is decreasing, the growth/decay factor, b, will be between 0 and 1. Without knowing the specific value of b, we cannot determine the exact number of years it will take for the catfish population to be estimated as less than 600. We would need to know the value of b in order to calculate x.
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if we compute a 95onfidence interval 12.65 ≤ μ ≤ 25.65 , then we can conclude that.
Based on the computed 95% confidence interval, we can conclude that we are 95% confident that the true population mean falls within the range of 12.65 to 25.65.
A confidence interval is a range of values that provides an estimate of the true population parameter. In this case, we are interested in estimating the population mean (μ). The 95% confidence interval, as mentioned, is given as 12.65 ≤ μ ≤ 25.65.
Interpreting this confidence interval, we can say that if we were to repeat the sampling process many times and construct 95% confidence intervals from each sample, approximately 95% of those intervals would contain the true population mean.
The confidence level chosen, 95%, represents the probability that the interval captures the true population mean. It is a measure of the confidence or certainty we have in the estimation. However, it does not guarantee that a specific interval from a particular sample contains the true population mean.
Therefore, based on the computed 95% confidence interval, we can conclude that we are 95% confident that the true population mean falls within the range of 12.65 to 25.65.
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GIVING BRAINLIEST AND MANY POINTS FOR ANSWER I BEG PLEASE PLEASE
1. Use the Distributive Property to simplify the expression.
6(5 - q)
Group of answer choices
11 - 6q
11 - q
30 - 6q
1 - q
Answer:
C) 30 - 6q--------------------------
Distributive Property is:
a(b + c) = ab + acApply it to the given expression:
6(5 - q) = 6*5 - 6*q = 30 - 6qThe matching choice is C.
Answer:
\( \sf \: c) \: 30 - 6q\)
Step-by-step explanation:
Given expression,
→ 6(5 - q)
Let's simplify the expression,
→ 6(5 - q)
→ 6(5) - 6(q)
→ (6 × 5) - (6 × q)
→ (30) - (6q)
→ 30 - 6q
Hence, option (c) is correct.
Can someone solve? Struggling with it.
Based on the simple interest rate of the two banks, Evans should bank with Joyner Bank.
What are the simple interest rates?The simple interest rates can be found using the formula:
R = 100 * I/P*Twhere;
I is the interest,P is the principal,R is the interest rate, andT is the time in years.a) For Ross Bank: $700 principal yields interest of $30 after 2 years
b) For Joyner Bank: $1000 principal yields interest of $46 after 2 years
Solving for the interest rate for Ross Bank:
Rate = 30 * 100 /(700 * 2)
Rate = 2.14%
Solving for the interest rate for Joyner Bank:
Rate = 46 * 100 /(1000 * 2)
Rate = 2.3%
Therefore, Evans should bank with Joyner Bank
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What is the expanded form of 5^4?
Answer:
5*5*5*5
Step-by-step explanation:
5^4 means 5 times itself four times.
Answer:
625
Step-by-step explanation:
5 x 5 x 5 x 5
which is
625