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3 years ago

7

The area of a rectangle is 14 square units. It has side lengths x and y. If x=7/6, what is the value of y. Remember the formula

for the area of a rectangle and also how do we divide fractions.

1 answer:

Rom4ik [11]3 years ago

3 0

Answer:

y = 12

Step-by-step explanation:

Area = 14

Area = l • w

14 = y • 7/6

multiply each side by 6/7

12 = y

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notka56 [123]

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3 years ago

A formula is given as J = 10V/11 + 143

Nadusha1986 [10]

Answer:

11j - 1573/10

Step-by-step explanation:

J = 10v /11 +143

collect terms

J - 143 =10v /11

11 (J -143) = 10v

Divide both sides by 10

11(J - 143)/10 = v

v = 11J - 1573/10

Hope this helps!

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3 years ago

The elevation of a small submarine changes by -38 mile after each exploration. After how many explorations will the submarine's

Stella [2.4K]

Answer:

16/19

Step-by-step explanation:

$\frac{1}{-38} =\frac{x}{-32}$

x = 1 / -38 × -32

x = 16 / 19 or 0.8421052632

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4 years ago

What is the value of "m" equal?

Vaselesa [24]

The answer for m is 7/2

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3 years ago

Read 2 more answers

an open box with a square base have a volume of 8m^3. the material of the base costs $8 per square meter and the material for th

max2010maxim [7]

(Refer to picture for diagram.)

Area of base $=w^{2}$
Area of one side $=\frac{8}{w^{2}}*w=\frac{8}{w}$

Cost of base material $=8w^{2}$
Cost of material for a side $=6*\frac{8}{w}=\frac{48}{w}$
There are 4 sides so $4*\frac{48}{w}=\frac{192}{w}$

Total cost $C(w)=8w^{2}+\frac{192}{w}$

3 0

3 years ago