3 years ago

Find value of the variables #9

Mathematics

1 answer:

butalik [34]3 years ago

6 0

This is the answer: the x should be 52.5.

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If it takes 5 1/7 yards of material to make a pillow cover, how much material will be needed to make 9 pillow covers?

s2008m [1.1K]

$\text{Answer: }46\frac{2}{7}\text{ yards is needed to make 9 pillow covers.}$

Step-by-step explanation:

Since we have given that

Material needed to make a pillow cover is given by

$5\frac{1}{7}\ yards=\frac{36}{7}\ yards$

We need to calculate the material which will be needed to make 9 pillows covers.

So, we use the "Multiplication Operation" as we need the value for more pillow covers :

$9\times \frac{36}{7}\\\\=\frac{324}{7}\\\\=46\frac{2}{7}\ yards$

$\text{Hence, }46\frac{2}{7}\text{ yards is needed to make 9 pillow covers.}$

3 0

4 years ago

Miss dessine and miss Lombardi bought a total of a 123 pumpkins together miss Lombardi bought 79 pumpkin's how many pumpkins tha

Juli2301 [7.4K]

The answer is 44
you subtract 123 minus 79 to get your answer!

7 0

3 years ago

45 + 15(n − 1) for n = 6

blondinia [14]

Answer:

120

Step-by-step explanation:

45 + 15 (6 -1)

45 + 15 (5)

45 + 75

120

3 0

3 years ago

Determine f(-1) if the graph of f(x) is given below.

-BARSIC- [3]

Answer:

$f(-1) = -2$

Step-by-step explanation:

Given

The attached graph

Required

$f(-1)$

This is the point where

$x = -1$

On the attached graph;

$f(x) = -2$ when $x = -1$

Hence:

$f(-1) = -2$

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3 years ago

What is the volume in the tank after two hours of the pumps running v(t)= 65t + 280

alina1380 [7]

Answer:

imma look this up rq

Step-by-step explanation:

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3 years ago