3 years ago

The height of a box is 7 the length is three inches more than the width find the volume is 126

Mathematics

1 answer:

babunello [35]3 years ago

6 0

Answer:

<h2>answer c: 10</h2>

Step-by-step explanation:

v=H*W*L

280=7*W*(6+W)

280=42W+7W^2

40=6w+w^2

W^2+6W-40=0

(W-4)(W+10)=0

W=4

We can only use positive results

L=6+W

L=4+6=10

=10

You might be interested in

Sally gave her brother $3.95 in quarters and dimes. If the number of quarters is 6 more than the number of dimes, how many quart

Vanyuwa [196]

7 dimes and 13 quarters is the exact change

5 0

3 years ago

Read 2 more answers

Just a few more word problems.

ANEK [815]

Answer: 18600 feet

Step-by-step explanation:

f(t)=33600-1500t

f(t)=33600-1500(10)

f(t)=33600-15000

f(t)=18600

7 0

3 years ago

Read 2 more answers

Aaron answered 7 out of 12 questions correctly on his last English quiz. Find his grade

givi [52]

Divide 7 by 12
which would give you 0.58
so that’s 58%

7 0

3 years ago

Read 2 more answers

X2 − 2x − 2 into the form a(x − h)2 + k.

Sedbober [7]

Answer:

x² - 2x - 2

By Completing the Square....

x² - 2x + 1² - 2 - 1²

(x - 1)² - 3 .....

Hope it helps.

3 0

2 years ago

The weight of an object on moon is 1/6 of its weight on Earth. If weight of an object on Earth is 18/5 kg, what would be its wei

IrinaVladis [17]

Answer:

3/5 kg

Step-by-step explanation:

The weight of an object on Moon is 6 times smaller than same on Earth.

<u>If it weights 18/5 kg on Earth then its weight on Moon is:</u>

18/5 * 1/6 = 3/5 kg

4 0

2 years ago

Read 2 more answers