can someone please help me with this question

Answer:

there could be 28 possible pairs because 57/2=28.5

Step-by-step explanation:

The possible values of for a, k, and b from the graph of the function will be D. a=4, k=2, b= pi/4.

A function simply means a relation between the set of inputs and the outputs.

A function from set X to set Y assigns each element of X to Y. In this case, the set X is the domain while the set Y is the codomain.

From the graph attached, it can be seen that the values of for a, k, and b from the graph of the function will be a=4, k=2, b= pi/4.

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Answer:

1/15

Step-by-step explanation:

K-12 quiz

The probability of rolling a 6 and spinning a vowel is 1/15.

Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.

The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.

The degree to which something is likely to happen is basically what probability means.

We have,

A six-sided number cube is rolled, and then a spinner with 5 equal sections labeled A through E is spun.

Outcome for cube rolled = {1, 2, 3, 4, 5, 6}

Outcome spinner spun = {A, B, C, D, E}

So, the probability of rolling a 6 and spinning a vowel

= 1/6 x 2/5

= 1/15

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Answer:

20:4

Step-by-step explanation:

got it for u

Answer:

He is correct!

Step-by-step explanation:

one quarter of 9 is 2.25 cause if u divide 9 by 2, you get 4.50 which is one half, so if you divide 4.50 by 2 you get 2.25 which is one quarter of 9

Answer:

132

Step-by-step explanation:

1 poster = $15

12 poster = $180

$4 discount * 12 posters = $48

180 - 48 = 132

so the answer is 132!

please mark brainliest i need 4 more!

Answer:

Bill's bar has 57.3 grams of cocoa.

Step-by-step explanation:

The math part that your question is asking is: What is 69% of 83?

In order to use the percent 69% in a calculation, you need to change it to a decimal.

69% is 0.69

You move the decimal to the left, two places.

69% is 69.% If you don't see a decimal to start with and it is a whole number, then the decimal is starting on the right.

Move it two places to the left, you get

.69

Now MULTIPLY.

.69 × 83

= 57.27

ROUND your answer to the nearest tenth. That means only one digit to the right of the decimal.

57.27 rounds to 57.3

Bill's bar has 57.3 grams of cocoa.

Answer:

aₙ= 1.5aₙ₋₁ with a₁= 3

Step-by-step explanation:

recursive formula is represented by aₙ=b· aₙ₋₁

Answer:

Sorry I can only help you in 5a. The answer is 70 degrees because it is a central angle. The measure of an arc and a central angle is the same.

Step-by-step explanation:

Answer:interest =p×r×t ÷100

Time = 21/2 -5/2

Interest = 7150×5×5/100×2

answer =1787.5

Amount = P-I

7150-17875/10

Answer = 5362.5

Step-by-step explanation:

It can be deduced that a non linear function is a function where the graph isn't a line.

Your information is incomplete as the circle isn't given. Therefore, an overview of the non linear function will be given.

A non linear function simply means a function where the graph is not a line. In this case, they do not have a constant slope.

A non linear function is a function shows graph isn't a line or part of a line. In such a case, the graph isn't a straight line.

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Answer:

  (c)  r units right

Step-by-step explanation:

The translation transformations are ...

  g(x) = f(x -h) +k . . . . . . . shifts h units right and k units up

Your transformation has h=r and k=0, so the graph is shifted r units right and no units vertically.

_____

Additional comment

This in not terribly mysterious. Suppose you have f(1) = 6. This means the point (1, 6) is on the graph.

Now, suppose you transform this to ...

  g(x) = f(x -2)

When the value of x is 3, the value of g(x) is f(3-2) = f(1) = 6. That means the point (3, 6) is on the graph of g(x).

It is the same as the point (1, 6) on the graph of f(x), but shifted 2 units to the right.

__

You can shift a function r units right by replacing x with (x-r), as we just discussed. You can shift a function u units up by replacing y with (y-u). When we write equations in "functional form", the "u" gets "moved."

  y-u = f(x) . . . . . graph of f(x) shifted u units up

  y = f(x) +u . . . . graph of f(x) shifted u units up. (u added to both sides of the above equation)

I'm almost absolutely positive the width is 40 and the length is 440

Answer: 7 km per hour

Step-by-step explanation:

shi i may be wrong but im pretty sure thats his average speed

Answer:

D

Step-by-step explanation:

40 is in the same place for B and C, 83 is in the same place for A and C, and 57 is in the same place for A and B.

Triangle D is not similar to the other  three triangle.

Similar triangle may have different sizes but the shape. In similar triangles, corresponding sides are always in the same ratio. The corresponding angles are congruent.

Therefore, triangle A, B and C are similar triangle because the corresponding angles are equal. The angles are 40°, 83° and 57°.

The  last triangle D has a different angles sizes which are 40°, 67° and 73°.

Therefore, triangle D is not similar to the other  three triangle.

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Step-by-step explanation:

Divide 12/14 by 2:

[tex]\frac{12 \div 2}{14 \div 2} =\frac{6}{7}[/tex]

Simplified. Can't be a mixed number, less than 1.

Divide 27/90 by 9:

[tex]\frac{27 \div 9}{90 \div 9} =\frac{3}{10}[/tex]

Simplified. Can't be a mixed number, less than 1.

Answer:

6.25

Step-by-step explanation:

Using the rules of exponents

[tex](\frac{a}{b}) ^{-\frac{m}{n} }[/tex] = [tex](\frac{b}{a}) ^{\frac{m}{n} }[/tex]

[tex]a^{\frac{m}{n} }[/tex] = [tex](\sqrt[n]{a} )^m[/tex]

Given

[tex](\frac{8}{125}) ^{-\frac{2}{3} }[/tex]

= [tex](\frac{125}{8}) ^{\frac{2}{3} }[/tex]

= [tex](\sqrt[3]{125} )^2[/tex] × [tex]\frac{1}{(\sqrt[3]{8})^2 }[/tex]

= 5² × [tex]\frac{1}{2^2}[/tex]

= 25 × [tex]\frac{1}{4}[/tex]

= [tex]\frac{25}{4}[/tex]

= 6.25

Answer:

1. b

2. a

3. a

Step-by-step explanation:

1. the answer is x=7

2 and 3 answer is x = R which isn't really a real solution

Answer: it is right same exact test i did

Answer:

A. 4

Step-by-step explanation:

First, we can try the first option. 2/4 is equivalent to 6/12 when you multiply the fraction by 3 to get a common denominator. Since 6/12 is larger than 4/12, and the question has 1 answer, 4 is the only value that satisfices the statement and is the answer.

Answer:

y=-4, x=8

Step-by-step explanation:

1)3x+5y=4

2)2x+3y=4

Make 1 and 2 have the same co-efficient of x or y (i chose x as it is easier to get to 6 then 15)

Label the 2 new equations as 3 and 4

3)6x+10y=8

4)6x+9y=12

Now we can take away to give

y=-4

Now we substitute this into 1 or 2

I chose 2:

2x+3(-4)=4

2x=4+12

2x=16

x=8

Answer:

x = 8

y = -4

Step-by-step explanation:

Multiply the first equation by 2:

⇒ 3x + 5y = 4  ⇒  6x + 10y = 8

(we will call this equation 3)

Multiply the second equation by 3:

⇒ 2x + 3y = 4  ⇒  6x + 9y = 12

(we will call this equation 4)

Subtract equation 3 from equation 4 to eliminate the x variable:

     6x + 9y = 12

-    6x + 10y = 8

              -y = 4

Therefore, y = -4

Substitute y = -4 into one of the equations and solve for x:

3x + (5 x -4) = 4

⇒ 3x - 20 = 4

⇒ 3x = 24

⇒ x = 8

Answer:

Step-by-step explanation:

Dilated by a factor of three means that the two dimensions needed for the are are multiplied by 3.

width = 6*3 = 18

Length = 10 * 3 = 30

Area of dilated rectangle = 18*30 = 540 inches ^2

Answer:

maybe 5,5-6 foot. don't really keep track I just know they are almost as tall as me

Answer: 2

Step-by-step explanation:

took the quiz

The length of the sculpture is 2 feet.

Given information about the sculpture:

Width of the sculpture = x feet

Depth of the sculpture = x + 6 feet

Length of the sculpture = 2x - 12 feet

The volume of a rectangular prism is given by the formula:

Volume = length × width × depth

According to the given information, the volume of the sculpture is 26 times its width in linear feet. Therefore, write the equation as:

Volume = 26 × Width

Volume = 26x

Write the expression for the volume of the sculpture using the dimensions:

Volume = (2x - 12) × x × (x + 6)

Set up the equation:

26x = (2x - 12) × x × (x + 6)

26x = (2x² - 12x) × (x + 6)

26x = 2x³ + 12x² - 12x² - 72x

26x = 2x³ - 72x

Now, rearrange the equation to set it equal to zero:

2x³ - 72x - 26x = 0

2x³ - 98x = 0

2x(x² - 49) = 0

2x = 0

x = 0

And, the value of x is calculated as:

x² - 49 = 0

x² = 49

x = ±√49

x = ±7

Since dealing with dimensions, have a negative value for x.

Therefore, x = 7.

The value of x is 7, find the length of the sculpture:

Length = 2x - 12

Length = 2 × 7 - 12

Length = 14 - 12

Length = 2 feet

So, the length of the sculpture is 2 feet.

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Answer:

if 600 people were surveyed it means that 10% equals 60 since 60x10=600. Since we now know that 10% is 60, this would mean that 20% is 120. meaning that 120 people took the bus

Answer:

Evaluate each expression:

Answer:

5 = 10

6 = 13

7 = 5

8 = 17

Step-by-step explanation:

5.

1: simplify

[tex]\sqrt{8^2+6^2}[/tex]

2: take both to power

[tex]\sqrt{64+36}[/tex]

3: sqrt

[tex]\sqrt{100} = 10[/tex]

6.

1: simplify

[tex]\sqrt{5^2+12^2}[/tex]

2: take both to power

[tex]\sqrt{25+144}[/tex]

3: sqrt

[tex]\sqrt{169} = 13[/tex]

7.

1: simplify

[tex]\sqrt{4^2+3^2}[/tex]

2: take both to power

[tex]\sqrt{16+9}[/tex]

3: sqrt

[tex]\sqrt{25} = 5[/tex]

8.

1: simplify

[tex]\sqrt{15^2+8^2}[/tex]

2: take both to power

[tex]\sqrt{225+64}[/tex]

3: sqrt

[tex]\sqrt{289} = 17[/tex]

Answer:

D)  24

Step-by-step explanation:

scale factor is 2

since 4 x 2 is 8 then 12 x 2 is 24

Answer:

f : 8

Step-by-step explanation:

hope that helps sorry if im wrong

There are factors that makes a statement to be true. The false statement is that the projected unit sales volumes of branded footwear per company in Europe-Africa in Years 11-13 are higher than in North America.

The factors to consider in knowing a company's unit sales and market share of products such as branded footwear in a specific geographic region includes;

From the study, the market for branded athletic footwear is projected to grow approximately 9-11% annually in Latin America and the Asia-Pacific and 5-7% annually in North America an Europe-Africa during the Year 11-15.

Therefore the above is false since their projected growth is the same percentage.

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Answer:

5 inches

Step-by-step explanation:

Area of the cake:

Area circle: πr²

Solve for r:

-Chetan K

Answer:

The cakes radius is 5 inches.

Explanation:

Steps:

→ [tex]\frac{1}{6}[/tex]πr² = 13

→ πr² = 13(6)

→ πr² = 78

→ r² = [tex]\frac{78}{\pi }[/tex]

→ r = [tex]\sqrt{\frac{78}{\pi }}[/tex]

→ r = 4.982787485

→ r = 5

Therefore the cake has a radius of 5 inches. Do not misunderstand that we are taking slice radius, its the radius of the cake all along.

Answer:

The answer I got was 13.

Step-by-step explanation:

I first did 30-27.01 to get 2.99.

I then divided 2.99 by 0.23 or 2.99/0.23 to get 13.

Hope this helped any!