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4 years ago

How do you solvethis equation: -3/4(x-8)=1/2x-9

Mathematics

1 answer:

cluponka [151]4 years ago

8 0

Step-by-step explanation:

Distribute -3/4 with x and 8 which means multiply -3/4 with X and -3/4 with 8. Then leave the subtraction sign between the two.

It should look like -3/4x - (-3/4*8) = 1/2x-9

Now take your sum you got from -3/4*8 and add it to -9

Now that you have -3/4x left on one side and you have one sum on the right take 1/2x and subrtact it to -3/4 x so X is on one side. Last step is to divide your 2 total sums, hope this helps

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3 years ago

Do the ratios 8:24, and 5:15 form a proportion<br><br> yes<br> no

Dmitrij [34]

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3 years ago

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3 years ago

Assume the annual day care cost per child is normally distributed with a mean of $9000 and a standard deviation of $1000. What

Tpy6a [65]

Answer:

65.54% (nearest hundredth)

Step-by-step explanation:

Given:

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2 years ago

A city's population is increasing at a rate of 2% per year.

Mariana [72]

Based on the information the number of people that will there after 20 years is: d.) 2.97 million.

Using this formula

P(t) = Population ×(1+ rate)^t

Where:

Population=2 million

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Let plug in the formula

P(t) = 2×(1+.02)^20

P(t) = 2×(1.02)^20

P(t) = 2×1.485947

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Learn more about population here:brainly.com/question/25630111

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2 years ago