1 year ago

What is the first step in solving the equation 4b - 7 = 13.

Mathematics

1 answer:

krek1111 [17]1 year ago

6 0

Answer:

Add 7 to both sides of the equation [it would look like: 4b - 7 +7 = 13+7]

Step-by-step explanation:

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How many times larger is 70 than 7

ozzi

the answer is 10! because 7*10= 70

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2 years ago

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NeTakaya

Answer:R

Step-by-step explanation:

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2 years ago

Carrie spent 1/4 of her allowance on a shirt, 1/3 of her allowance on a skirt, and $8 on a belt. If she spent $22 in all, how mu

vlada-n [284]

Answer:

$24

Step-by-step explanation:

1/4x + 1/3x + 8 = 22

1/4x + 1/3x = 7/12x

7/12x + 8 = 22

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7/12x = 14

14/ 7/12

x = 24

7 0

2 years ago

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AveGali [126]

Answer:

Step-by-step explanation:

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2 years ago

What is the area of a rectangle with side lengths 2/5 feet and 4/6 feet?

kotegsom [21]

Answer:

$\frac{4}{15}$ (4/15)

Step-by-step explanation:

$\frac{4}{6}=\frac{2}{3}$

$\frac{2}{5}*\frac{2}{3};$

1- Multiply the numerators:

$2*2=4$

2- Multiply the denominators:

$5*3=15$

3- Thus:

$\frac{2}{5}*\frac{2}{3}= \frac{4}{15}$

Hope this helps ;)

4 0

2 years ago