2 years ago

Write and solve a proportion to answer the question.

Mathematics

1 answer:

Alexeev081 [22]2 years ago

3 0

Answer:

12 devided by 25 then multiply by 100

48%

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What is a factor of 13 and 80

djyliett [7]

Answer: The only factor of 13 and 80 is 1.

Step-by-step explanation:

Factors of 13: 1, 13.

Factors of 80: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80.

The only factor they have the same is 1.

3 0

3 years ago

A rectangular prism has a length of 8 in., a width of 4 in., and a height of 214 in.

Ivan

For this case we have that by definition, the volume of a rectangular prism is given by:

$V = A_ {b} * h$

Where:

$A_ {b}:$ It is the area of the base

h: It is the height

So:

$A_ {b} = 8 * 4 = 32 \ in ^ 2\\h = 214 \ in$

The volume of the prism is:

$V = 32 * 214 = 6848 \ in ^ 3$

Now, the volume of the cubes is:

$V = (14) ^ 3 = 2744 \ in ^ 3$

Thus, we divide and find the number of cubes to fill the prism:

$n = \frac {6848 \ in ^ 3} {2744 \ in ^ 3}\\n = 2.5$

ANswer:

n = 2.5

8 0

2 years ago

Find the original price given the total amount and tip rate. Total price 307.32 tip rate 20%

eduard

Answer:

the answer is 61.3

Step-by-step explanation:

you have to dived one number by the other

5 0

1 year ago

What is the slope of the line that passed through (3,-4) and (4,9)

Advocard [28]

Step-by-step explanation:

<u>Step 1: Find the slope</u>

<u /> $m=\frac{y_2-y_1}{x_2-x_1}$

$m=\frac{9-(-4)}{4-3}$

$m =\frac{9+4}{1}$

$m=13$

Answer: The slope is 13

5 0

3 years ago

If 3/7m = 7/3n, then what is the value of m/n ?

Gwar [14]

49/9=m/n this is because you multiply by the reciprocal of 3/7

6 0

3 years ago