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3 years ago

I need to solve this equation

Mathematics

2 answers:

harkovskaia [24]3 years ago

7 0

The answer is 18
x=18

tester [92]3 years ago

5 0

X/3 + 6 + 5x/6 = 27

Add x/3 with 5x/6.

x/3 + 5x/6 = ?

x/3 × 2/2 = 2x / 6

So, 2x/6 + 5x/6 = 7x/6

So, we now have :

7x/6 + 6 = 27

Subtract 6 from both sides.

7x/6 = 27 - 6

Simplify.

7x/6 = 21

Multiply 6 to both sides.

7x = 21 × 6

Simplify.

7x = 126

Divide both sides by 7.

x = 18

~Hope I helped!~

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85% of the people survey thought the price of the car wash was reasonable. If 164 people thought the cost of the car wash was re

8090 [49]

192 people were survey

Step-by-step explanation:

The given is:

85% of the people survey thought the price of the car wash was reasonable
164 people thought the cost of the car wash was reasonable

We need to find how many people were survey

Assume that x people were survey

∵ There were x people survey

∵ 85% of them thought the price of the car wash was reasonable

∴ The number of the people who thought the price of the car wash

was reasonable = 85% × x

∵ 85% = $\frac{85}{100}$ = 0.85

∴ The number of the people who thought the price of the car wash

was reasonable = 0.85 x

∵ 164 people thought the cost of the car wash was reasonable

- Equate 0.85 x and 164

∴ 0.85 x = 164

- Divide both sides by 0.85

∴ x = 192.94

∵ x represents a number of people, then it must be integer

∴ The number of people were survey = 192

192 people were survey

Learn more:

You can learn more about percentage in brainly.com/question/12960754

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7 0

3 years ago

Log(100) = log(400) - log(4)<br> "

Luden [163]

When working with logarithms, remember that a subtraction sign means you can divide.
log(400) - log(4) can be turned into log(400/4), which is further simplified to log(100).

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3 years ago

Max walks 6 laps around the track in 30 minutes. How many laps around the track does Max walk in 1 minute

Sunny_sXe [5.5K]

Answer:5

Step-by-step explanation:

6:30 is the ration

6/30 reduced is 1/5

1:5

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3 years ago

You have been averaging 55 sales per day. Per our new policy, everyone needs to increase his or her sales per day by 10% in the

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You will need approximately 1815 sales based on the 30 day month.

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3 years ago

PLEASE HURRY!

Vikki [24]

Answer:

Step-by-step explanation:

5 0

3 years ago

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