Answer:
i think you did
Step-by-step explanation:
...........
evaluate the expression. (simplify your answer completely.) (a) log2(32) (b) log8(816) (c) log2(1)
Evaluation of expression are: a) log2(32) = 5 b) 8 is not a factor of 816, hence its log8(816) c) log2(1) = 0
A logarithm is a mathematical function that shows how many times a given base number must be increased to arrive at a specific value. Calculating orders of magnitude, simplifying expressions, and solving equations are just a few of the many mathematical tasks that may be accomplished with logarithms. A number's logarithm is represented by the letter "log" followed by a base-indicating subscript, such as "log base 10" or "log base e" (the natural logarithm).
a) To evaluate the expression log2(32), we need to ask ourselves the question "2 raised to what power equals 32?" The answer is 5, since 2^5 = 32. Therefore, log2(32) = 5.
b) To evaluate the expression log8(816), we need to ask ourselves the question "8 raised to what power equals 816?" We can use the prime factorization of 816 to help us with this. 816 = 2^4 * 3 * 17, and we can see that 8 is not a factor of 816. Therefore, we cannot simplify this expression any further and our answer is just log8(816).
c) To evaluate the expression log2(1), we need to ask ourselves the question "2 raised to what power equals 1?" The answer is 0, since any number raised to the 0th power equals 1. Therefore, log2(1) = 0.
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what property explains why the expressions -5 + (x + 4) = (-5 + x) + 4 are equivalent
Answer:
associative property
Step-by-step explanation:
PLSSS HELP IF YOU TURLY KNOW THISSS
Answer: \(x=10\)
Step-by-step explanation: Using the distributive property you can multiply 8 into both terms x and -8. This will result in the equation being \(8x-64 = 16\) add 64 to both sides and you get. \(8x=80\). Divide both sides by 8 and the answer is x=10.
Answer:X= 10
Step-by-step explanation:
8x2=16, 2+8=10 so 8(10-8) = 16, hope this helps
Lame Example Furniture Company makes two products for its adoring public: chairs (C)and tables (T). Each chair requires 5 hours of labor (L) and 4 linear feet of rich mahogany (M), and each table requires 3 hours of labor and 20 linear feet of rich mahogany. The company has 240 labor hours available this week, and the warehouse has 700 linear feet of rich mahogany available. Profit for each chair is $150 and for each table is $750. At the optimal solution, how many tables should be produced? What is the maximum profit?
Maximize: Profit = 150C + 750T
Subject to:
5C + 3T ≤ 240 (Labor constraint)
4C + 20T ≤ 700 (Material constraint)
C ≥ 0
T ≥ 0
To determine the optimal production quantity of tables and the maximum profit, we can set up a linear programming problem based on the given information.
Let's define the decision variables:
Let C represent the number of chairs produced.
Let T represent the number of tables produced.
Objective function:
The objective is to maximize profit. The profit for each chair is $150, and the profit for each table is $750. Therefore, the objective function can be expressed as:
Profit = 150C + 750T
Constraints:
Labor constraint: The total labor hours available is 240, and each chair requires 5 hours, while each table requires 3 hours. So the labor constraint can be represented as:
5C + 3T ≤ 240
Material constraint: The warehouse has 700 linear feet of rich mahogany available, and each chair requires 4 linear feet, while each table requires 20 linear feet. Therefore, the material constraint can be expressed as:
4C + 20T ≤ 700
Non-negativity constraint: Since we cannot produce a negative quantity of chairs or tables, both C and T should be greater than or equal to zero:
C ≥ 0
T ≥ 0
Now, we can solve the linear programming problem to find the optimal solution:
Maximize: Profit = 150C + 750T
Subject to:
5C + 3T ≤ 240 (Labor constraint)
4C + 20T ≤ 700 (Material constraint)
C ≥ 0
T ≥ 0
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Which is greater, 20·34 or 20÷34? Explain.
Answer:
Step-by-step explanation:
The result of 20 · 34 is 680, and the result of 20 ÷ 34 is approximately 0.588235294117647. Therefore, 20 · 34 is greater than 20 ÷ 34.The symbol "·" is used for multiplication, and the symbol "÷" is used for division. When we multiply 20 and 34, we are finding the total value of 20 items that are each worth 34. While when we divide 20 by 34, we are finding out how many times 34 can fit into 20, which is less than one.In short, Multiplication gives a bigger value than division, that's why 20*34 is greater than 20/34.
Answer:
Step-by-step explanation:
Hello! The way you can figure this question out is by solving each one. Let's start with 20 x 34.
How you can multiply 20 x 34
34
x20
______
00 - 0 x 4, 0 x 3 both equal 0
+ 680 - Put a 0 to the right of the number, 2 x 4 = 8, 3 x 2 = 6
______
680
34 x 20 = 680
Now, divide 20 by 34
20/34 = 10/17
10/17 is less than 1, while 680 is much greater than 1.
680 > 10/17
20 x 34 is greater than 20 divided by 34
Fun fact:
If two numbers are greater than 1, are whole numbers, and they are multiplied and divided, the number produced by each equation will always be greater when multiplied.
SIMPLIFY and SHOW WORK THANKS 3∙[ 9 – 2∙ (7 – 8)]
Answer:
33
Step-by-step explanation:
3∙[ 9 – 2∙ (7 – 8)]
PEMDAS,
Parentheses, start from the inside out
3∙[ 9 – 2∙ (-1)]
3∙[ 9 +2]
3* 11
33
Which statement is FALSE?
A) An expression can be evaluated.
B) An expression can contain like terms.
C) An expression sometimes contains an equal sign.
D) An expression can contain numbers and variables.
Answer:
C. because it does not contain a equal sign. please matk me as the brainliest. Please...
Ms. Wilson is paid bi weekly. her bi weekly salary is $1,728.97 what is her annual salary?
Ms. Wilson is paid $1728.97 every 2 weeks.
To find her annual salary, first, you have to calculate her monthly salary.
Each month has two payments, so you have to multiply her bi-weekly salary by 2:
\(1728.91\cdot2=3457.82\)Her monthly income is $3451.82
To determine her annual income you have to multiply her monthly income by 12
\(3457.82\cdot12=41493.84\)Her annual salary is $41493.84
Angle b is 68 using what you know about sum of angles and isosceles triangles what is the measurement of angle a
Answer:
??
Step-by-step explanation:
there is not enough information
Consider this function.
f(x) = |x – 4| + 6
If the domain is restricted to the portion of the graph with a positive slope, how are the domain and range of the function and its inverse related?
The domain of the inverse function will be y ≥ 6, and the range of the inverse function will be x > 4.
When the domain is restricted to the portion of the graph with a positive slope, it means that only the values of x that result in a positive slope will be considered.
In the given function, f(x) = |x – 4| + 6, the portion of the graph with a positive slope occurs when x > 4. Therefore, the domain of the function is x > 4.
The range of the function can be determined by analyzing the behavior of the absolute value function. Since the expression inside the absolute value is x - 4, the minimum value the absolute value can be is 0 when x = 4.
As x increases, the value of the absolute value function increases as well. Thus, the range of the function is y ≥ 6, because the lowest value the function can take is 6 when x = 4.
Now, let's consider the inverse function. The inverse of the function swaps the roles of x and y. Therefore, the domain and range of the inverse function will be the range and domain of the original function, respectively.
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I need help with this question
Which polynomial is prime?
Answer: Hi You can look it up on goolgle if you cant find the answer here yoy can get answer faster with goolgle but ik you know what goolgle but yeah
Step-by-step explanation: I know this isnt the answer you were looking for ;(
from any point p outside a given circle, there are two lines through p that are tangent to the circle. explain why the distance from p to one of the points of tangency is the same as the distance from p to the other point of tangency. what special quadrilateral is formed by the center of the circle, the points of tangency, and p?
Two congruent right triangles are formed by the tangents and the line connecting P to the circle's centre. They are congruent because one of the pairs of matching sides in each of those two triangles is represented by the tangent segments from P to the sites of tangency with the circle.
The kite-shaped quadrilateral that is created by the two radii and the two tangents has two pairs of adjacent sides.
The radii, the tangents, and the line from P to the centre of the circle combine to form two congruent right triangles. The tangent segments from P to the sites of tangency with the circle are congruent because they represent one of the pairs of corresponding sides in each of those two triangles.The two radii and the two tangents combine to form a quadrilateral with two pairs of adjacent sides, which is why it is a kite.
Lines that cross a circle at a single point are known as tangents. Where the tangent crosses the radius of the circle, it is perpendicular to the tangent. Any curved shape can take into account tangent. Since the tangent is a straight line, its equation will take the form y = m x+ c .
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Find the weekly gross wages for a person who works 55 hours a week at $16 hourly with time and a half overtime for any hours over 40.
Answer:
1000$
Step-by-step explanation:
55 = 40 hours + 15 Overtime hours
40×16 = 640$
16$×1.5 = 24$ an HR for overtime ( time and a half = 1.5)
24$ × 15 Overtime hours = 360$
640+360 = 1000$ gross
then come taxes
6-3. Review what you know about graphs as you complete parts (a) through (d) below
a. Find the equation of the line graphed at right.
b. What are its x- and y-intercepts?
d. On the same set of axes, graph a line that is parallel to the line graphed at right and
that goes through the origin (0, 0).
Find the equation of this new line.
The equation of the graph is y = -2x + 1
The intercepts are y = 1 and x = -1/2The parallel equation is y = -1/2xThe equation of the graphFrom the question, we have the following points on the line
(0, 1) and (1, -1)
A linear equation is represented as
y = mx + c
Where
c = y when x = 0
So, we have
y = mx + 1
Using the points, we have
m + 1 = -1
m = -2
So, the equation is y = -2x + 1
The interceptsIn (a), we have
c = 1
This is the y-intercept
For the x intercept, we have
-2x + 1 = 0
This gives
x = 1/2
Plot of a parallel lineParallel lines have equal slopes
This means that the slope must be -1/2
Because the line must go through (0, 0), the equation is y = -1/2x
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could some1 please help
The total balance in the account after 4 years is approximately $6,582.48.
What is the balance in the account after 4 years?The formula for the accrued amount in a compounded interest is expressed as;
A = P( 1 + r/n )^( n × t )
Where A is accrued amount, P is principal, r is interest rate and t is time.
Given the data in the question;
Principal P = $5,500Compounded monthly n = 12Time t = 4 yearsInterest rate r = 4.5% = 4.5/100 = 0.045Accrued amount A = ?Plug the given values into the above formula and solve for A.
A = P( 1 + r/n )^( n × t )
A = $5,500( 1 + 0.045/12 )^( 12 × 4 )
A = $5,500( 1 + 0.00375 )⁴⁸
A = $5,500( 1.00375 )⁴⁸
A = $6,582.48
Therefore, the accrued amount is $6,582.48.
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Solve and show your work.
The garden has 3 times as
many cabbages as carrots. If
there are 36 cabbages, how
many carrots are there? [easy points]
Answer:
12 carrots
Step-by-step explanation:
If there is 3 times as much cabbages as there is carrots, and there is 36 cabbages then you would do 36/3 because of the 3 times as much. The answer would be 12 carrots.
36/3=12
$7,400 at 10.5% for ¼ years
Why is -3 a solution to 1 over 3x - 6 = -7
The solution of (1/3x) -6 = -7 will be -1 / 3.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that the expression is (1/3x) -6 = -7. The expression will be solved as below:-
(1/3x) -6 = -7
1 / 3x = -7 + 6
1 / 3x = -1
x = -1 / 3
Hence, the solution of the expression for the value of x will be -1 / 3.
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PLEASE HELP!!!!
If angles P and Q are complementary, which statement about the two angles is true?
P and Q are opposite facing.
P and Q add up to 90°.
P and Q are always adjacent.
P and Q sum to 180°.
Answer:
P and Q add up to 90°.
Step-by-step explanation:
Round each fraction to the nearest whole, 1/2, or 0:
1. 1/2
12/5
2. 11/2
7/9
3. 1
4/9
4. 4
3 5/7
Answer:
1 2/5 = 1 1/2
7/9 = 1
4/9 = 1/2
3 5/7 = 4
Step-by-step explanation:
1. we must round 1 2/5
based on the answer choices we can determine that 1 1/2 is the most rational answer. This is because it is not only the only answer with the whole number, 1 but also 2/5 would round to 1/2.
2. We must round 7/9
This would round up to 1. This is because it is closest to the whole number, not 0 and not 1/2.
7 * 2 = 14
9 * 2 = 18
14/18 is only 4/18 away from being 1. This means that it would round up to 1.
3. we must round 4/9
This rounds to 1/2. If you multiply both side by 2:
4 * 2 = 8
9 * 2 = 18
8/18 for that to be 1/2 it would need 1/18. Thus this rounds up to 1/2.
4. We must round 3 5/7
5/7 would round up to a whole number.
3 + 1 = 4
Thus 3 5/7 = 4 when rounded to the nearest whole number.
Find the area of this figure! (Don’t give me a big explanation, i have 30 mins to get this ixl to 90, currently at 74)
315 m²
area of rec + area of rec + area of rec + area of triangle
⇒ length + width + length + width + length + width + 1/2 * base * height
⇒ 19 * 6 + 9 * 9 + 18 * 5 + 1/2 * 12 * 5
⇒ 90 + 30 + 81 + 114
⇒ 315 m²
Answer:
315 m²
Step-by-step explanation:
As this figure may seem complicated, we can split it into four separate figures.
Area
Area of vertical rectangle + Area of left horizontal rectangle + Area of right horizontal rectangle + Area of triangle6 x 10 + (9 + 6) x (19 - 10) + 18 x 5 + 1/2 x 12 x (18 + 9 + 6 - 17 - 11)60 + 15 x 9 + 90 + 6 x 560 + 135 + 90 + 30180 + 135315 m²Describe fully the transformation that maps triangle a onto triangle B
Answer:
The transformation that maps Triangle A onto Triangle B is a reflection of Triangle A across the axis "y=-1".
Step-by-step explanation:
The transformation that maps triangle A to triangle B is a reflection over the line y = -1.
Given are two triangles A, we need to determine the transformation performed to get the image of triangle A, i.e., triangle B.
The coordinates of the triangle A are:
(1, -5), (1, -2) and (3, -2)
The coordinates of the triangle B are:
(1, 3), (1, 0) and (3, 0)
By comparing the corresponding vertices, we can observe that the x-coordinates remain the same while the y-coordinates change.
The transformation that maps triangle A to triangle B is a reflection over the line y = -1.
This reflection flips the triangle across the line, resulting in the change of sign for the y-coordinates while leaving the x-coordinates unchanged.
Hence the transformation performed to obtain triangle B from triangle A is a reflection over the line y = -1.
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Which of the following are solutions to the equation y= - 1/2 x + 3 . —->
Answer:2,2
Step-by-step explanation:
game of bingo with 33 outcomes is created to allow 6 people to win the game for every 27 people who do not win. which ratio in the form of people who win to people who do not win? (Again....Please help with this ;-; )
Answer:
Winners:Losers
2:9
Step-by-step explanation:
Winners:Losers
6:27
[÷3]
2:9
Answer:
Ratio 2:9
Step-by-step explanation:
For every 27 winner there are 6 people who win
For every 6 people who win 27 people do not win
So the ratio is 6:27 This can be simplified by dividing by 3
Ratio 2:9
The ball followed a path modelled by the equation h = −0.001! + 0.5 + 2.5 where h is the height of the ball in feet and is the horizontal distance in feet.
1) Represent the distance-height relationship for each player’s ball as an equation, in a table and on a graph. Record each representation and clearly label which player the information belongs to.
2) Supposed there were no obstacles.
a. Whose ball would travel the greatest distance before hitting the ground?
b. Whose ball would travel the shortest distance before hitting the ground?
3) Suppose the fence was 350 ft from home plate. At what height was each ball when it passed over the fence?
The heights the balls hit a fence at 350 ft distance are 65 feet, 38 feet and 30 feet, respectively
Represent the distance-height relationship for each player’s ball as an equation, in a table and on a graph.Juan
Juan's equation is given as:
h = -0.001d^2 + 0.5d + 2.5
h =
Set d to multiples of 50 from 0 to 400.
So, the table of values of Juan's function is:
d (ft) h(ft)
0 2.5
50 25
100 42.5
150 55
200 62.5
250 65
300 62.5
350 65
400 42.5
See attachment for the graph of Juan's function
Mark
A quadratic function is represented as:
h = ad^2 + bd + c
Using the values on the table of values, we have:
c = 3 -- the constant value
So, the equation becomes
h = ad^2 + bd + 3
Using the two other values on the table of values, we have:
23 = a(50)^2 + b(50) + 3
38 = a(100)^2 + b(100) + 3
Using a graphing tool, we have:
a = -0.001
b = 0.45
So, Mark's equation is h(d) = -0.001d^2 + 0.45d + 3
See attachment for Mark's graph.
Barry
From the graph, we have the table of values of Barry's function to be:
d (ft) h(ft)
0 2.5
50 21
100 35
150 44
200 48
250 46
300 41
350 30
400 14
450 0
Using a graphing tool, we have the quadratic function to be:
y = -0.001x^2 +0.4x +2.5
The shortest and the greatest distance before hitting the groundFrom the graphs, equations and tables, the distance travelled by the balls are:
Juan = 505 feet
Mark = 457 feet
Barry = 450 feet
This means that Juan's ball would travel the greatest distance while Barry's ball would travel the shortest.
The height the balls hit a fence at 350 ft distanceTo do this, we set d = 350
From the graphs, equations and tables, the height at 350 ft by the balls are:
Juan = 65 feet
Mark = 38 feet
Barry = 30 feet
The above represents the height the balls hit the fence
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The PTA at Middletown High School is having its annual dinner and auction to raise money for music and art programs. Last year, the event raised $20,800. This year, it raised $31,408. What is the percent of increase in the amount raised?
Answer:
51%
Step-by-step explanation:
31,408-20,800=10,608÷20,800=0.51×100=51.
You subtract the retail price from the original and you divide the number you get by the original price and then times the number by a hundred.
If 50% of a number is 120 and 80% of the same number is 192, find 30% of that
number.
Answer: the answer is 72
Step-by-step explanation:
if 50% of a number is 120 then that means its only half of that number so to find out the whole number multiply 120 by 2 which gives you the answer of 240
Now we need to determine 30% of 240 and the procedure explaining it as such
Step 1: In the given case Output Value is 240.
Step 2: Let us consider the unknown value as x.
Step 3: Consider the output value of 240 = 100%.
Step 4: In the Same way, x = 30%.
Step 5: On dividing the pair of simple equations we got the equation as under
240 = 100% (1).
x = 30% (2).
(240%)/(x%) = 100/30
Step 6: Reciprocal of both the sides results in the following equation
x%/240% = 30/100
Step 7: Simplifying the above obtained equation further will tell what is 30% of 240
x = 72%
Therefore, 30% of 240 is 72
I hope this helps
Answer:
72
Step-by-step explanation:
You want 30% of a number, given that 50% of it is 120, and 80% of it is 192.
SolutionThe 30% you want will be the difference between 80% and 50%:
80% -50% = 30%
192 -120 = 72
30% of the same number is 72.
Find volume of one penny if volume of 50 pennies is 18.0 mL.
The volume of one penny is 0.36 mL if the volume of 50 pennies is 18.0 mL.
To find the volume of one penny if the volume of 50 pennies is 18.0 mL, we use the concept of proportionality as follows:
We can find the volume of one penny by dividing the volume of 50 pennies by 50 since we know that 50 pennies occupy a volume of 18.0 mL.
Therefore, the volume of one penny can be calculated as:Volume of one penny = Volume of 50 pennies / 50= 18.0 mL / 50= 0.36 mL
Hence, the volume of one penny is 0.36 mL if the volume of 50 pennies is 18.0 mL.
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What is 15 divided by 13 in fraction form?
Answer: \(1\frac{2}{13}\) or \(\frac{15}{13}\)
Step-by-step explanation:
You would just put 15 over 13 to make it an improper fraction then you would simplify it to \(1\frac{2}{13}\)
The result of dividing 15 by 13 in fraction form is 15/13.
When you divide 15 by 13, you can express the result as a fraction. The numerator of the fraction represents the dividend (15), and the denominator represents the divisor (13).
So, 15 divided by 13 can be written as:
15/13
This fraction is in its simplest form and represents the division of 15/13.
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