3 years ago

Can someone help me with this question?

Mathematics

2 answers:

dmitriy555 [2]3 years ago

7 0

The blue one is the answer

Vika [28.1K]3 years ago

5 0

The blue one your welcome

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inessss [21]

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2 inches is the height of the box.

Step-by-step explanation:

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2 years ago

"Use the graph to fill in the blank with the correct number. f(1) = _______"

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In the graph it is the point with x- coordinate 1 and y-coordinate - 2
Answer: f ( 1 ) = - 2

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3 years ago

Are the ratios 2:3 and 1:2 equivalent??

Mila [183]

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3 years ago

You are purchasing books summer reading for $4.50 each. Part A: Your total cost, C, depends on,The input is,and the output is,Pa

Crazy boy [7]

Answer:

Part A) see the explanation

Part B) $C(12)=\$54$

Step-by-step explanation:

Part A)

we know that

A relationship between two variables, x, and C, represent a proportional variation if it can be expressed in the form $k=\frac{C}{x}$ or $C=kx$

Let

C ---> is the total cost (represent the output or dependent variable)

x ----> is the number of books (represent the input or independent variable)

In this problem

we have a proportional relationship between the variables x and C

Part B) we know that

The linear equation is given by

$C=kx$

The constant of proportionality k is the same that the slope or unit rate of the linear equation

In this problem the constant k is given

$k=\$4.50\ per\ book$

$C=4.50x$

For x=12 books

substitute in the equation and solve for C

$C=4.50(12)=\$54$

In function notation

$C(12)=\$54$

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3 years ago

Which fraction is equivalent to 16/20 ?A.8/100 B.6/10 C.48/60 D.20/24

denis23 [38]

Answer:

Step-by-step explanation:

16/20 = 48/60

960 = 960

Answer is C

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3 years ago

Read 2 more answers