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Alika [10]
3 years ago
10

What is the answer 3x+(x-8)=120

Mathematics
1 answer:
Yuliya22 [10]3 years ago
8 0
Combine like terms.

3x+(x-8)= 120

4x-8= 120

Add 8 to both sides.

4x= 128

Divide by 4 into both sides.

x= 32

I hope this helps!
~cupcake

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Hiiooo! Can someone please help with this!❤️:)
denis23 [38]
It will be 256.20 I hope I helped
8 0
3 years ago
The following equation represents the number of fish in a pond, F(x), after x number of weeks. F(x) = 500 (1.2)x. How many fish
Shalnov [3]

Answer:

1) d. 2400

2) d.4200

Step-by-step explanation:

As per given data:

F(x) represents number of fish

x represents number of weeks

Relation between F(x) and x is given as

F(x)= 500 (1.2)x

Now part 1:

How many fish are in the pond after 4 weeks=?

x=4

Putting in given equation  F(x)= 500 (1.2)x

F(x)= 500(1.2)(4)

     = 2400

Now part 2:

How many fish are in the pond after 7 weeks?

x=7

Putting in given equation  F(x)= 500 (1.2)x

F(x)= 500(1.2)(7)

     = 4200 !

7 0
3 years ago
Read 2 more answers
During the summer you charge eight dollars per hour for babysitting plus $10 in gas money for driving to the house if you Make $
maxonik [38]

Answer:

the answer is 4 hours

Step-by-step explanation:

42-10=32

for the gas money

32 divided by 8 =4 hours

7 0
3 years ago
PLS HELP!!! WILL AWARD BRAINLIEST! <br><br> Rewrite this equation without using absolute value.
Drupady [299]

Answer:

0.127

Step-by-step explanation:

|√15-5+1 |

|√15-4 |

|3.873-4 |

|-0.127|

0.127

7 0
3 years ago
W+12&gt;15 help me please I do not understand
Mkey [24]

Answer:

W > 3

Step-by-step explanation:

im guessing you simplify. thats what i would do anyway

8 0
2 years ago
Read 2 more answers
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