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2 years ago

1/2 (x - 10) = 7 what does x =

Mathematics

2 answers:

iVinArrow [24]2 years ago

7 0

Answer:

x = 24

Step-by-step explanation:

distibute: 1/2x - 5 = 7

add 5 to both sides: 1/2x = 12

multiply by 2 on both sides: x = 24

To check your work:

1/2[(24) - 10] = 7

simplify inside the parenthesis: 1/2[14] = 7

multiply: 7 = 7

the statement is true so your answer is corect

Vika [28.1K]2 years ago

6 0

X=24

Work: x-10=14 x=14+10

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Sever21 [200]

Answer:

I think the answer is 8

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2 years ago

9/11 - 2/14 <br> HELP PLEASE !!!

den301095 [7]

When you are adding or subtracting fractions with different denominators, you need to find a common denominator.

The LCD will be 11 x 14 which is 154.

So...

9/11 - 2/14 becomes 126/154 - 22/154.

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3 years ago

Kofi and Ella each have the same amount of money to spend on food shopping. Kofi spends 3/4 of his money and Ella spends 63% of

12345 [234]

Answer:

Kofi spent the most money.

Step-by-step explanation:

We have been given that Kofi and Ella each have the same amount of money to spend on food shopping. Kofi spends 3/4 of his money and Ella spends 63% of her money.

Let us convert 3/4 into percent.

$\text{3/4 as a percent}=\frac{3}{4}\times 100\%$

$\text{3/4 as a percent}=0.75\times 100\%$

$\text{3/4 as a percent}=75\%$

We can see that $\frac{3}{4}$ is equal to 75%.

Since both have the same amount of money, so 75% will be greater than 63% of same amount. Therefore, Kofi spent the most money.

5 0

3 years ago

Which of the following numbers are solutions to x ≥ 0?

oee [108]

Answer:

b/d/e/g

Step-by-step explanation:

a c and f are all negatives and are less than 0. all the other numbers are greater than or equal to 0

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2 years ago

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LUCKY_DIMON [66]

Answer:

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Step-by-step explanation:

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5/6

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3 years ago