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vladimir2022 [97]

3 years ago

10

What is the value of x in the equation −x = 3 − 4x

2 answers:

maria [59]3 years ago

4 0

1.)
-x=3-4x+6
3x=3+6
3x=9
X=3
c
2.)
-6+x=-2
x=4
B

NISA [10]3 years ago

3 0

Answer:

1.) c - 3

2.) b - 4

Step-by-step explanation:

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A hose is able to fill a pool in 17 hours. The drain in the bottom of the pool will drain a pool in 32 hours. If both

Alisiya [41]

Answer:

36hr 16min

Step-by-step explanation:

1pool/17hr - 1pool/32hr = 1 pool/xhr

1/17 - 1/32 = 1/x

Use common denomminator of 17*32 = 544

32/544 - 17/544 = 1/x

15/544 = 1/x

x = 544/15

x = 36 4/15 hr

x = 36hr 16min

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2 years ago

Jack is 35 years younger than Karen. Frank is half of Jack's age. Jenifer is 17 years older than Frank. If Jennifer is 35 years

barxatty [35]

Answer:

Karen is 71 years old

Step-by-step explanation:

Known

Karen=Jack +35

Frank=1/2 Jack

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If Jenifer=35

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18=1/2 Jack

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Karen= Jack+35=36+35=71

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1 year ago

David can run at a consistent rate of 8.2 miles per hour. If he has 3 and a half hours to

Nataliya [291]

Answer:

David can run 28.7 miles in 3.5 hours.

Step-by-step explanation:

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<em>good luck, i hope this helps :)</em>

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2 years ago

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FromTheMoon [43]

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Step-by-step explanation:

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I need help on this question

tatiyna

It is a right agn have a good day

6 0

2 years ago