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3 years ago

What is (−7)(−2)+(−15÷3)

1 answer:

3 0

Answer is 9

you always simplify the paranthesis first and then do the rest.

(-7)(-2) is 14 and -15 divided by 3 is -5

so you have 14+(-5) which is just 14-5

it gives you 9

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What is the least common denominator of 3/5 and 2/15?

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Answer:

Step-by-step explanation:

3/5 = 9/<u>15</u>

2/15 = 2/<u>15</u>

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3 years ago

How many miles are in 50 meters

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0.0310686

Step-by-step explanation:

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3 years ago

you lease a car valued at 23,495 for 3 years at $429.95/month with a $500 down payment. If interest is 30% of the payment, how m

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4 years ago

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What does y equal y-16-3y=0

Afina-wow [57]

Answer:

y = - 8

Step-by-step explanation:

y - 16 - 3y = 0

Group like terms

y - 3y - 16 = 0

Add similar elements: y - 3y = - 2y

- 2y - 16 = 0

Add 16 to both sides

- 2y - 16 + 16 = 0 + 16

Simplify

- 2y = 16

Divide both sides by - 2

$\frac{-2y}{-2}$ = $\frac{16}{-2}$

Simplify $\frac{-2y}{-2}$ : y

$\frac{-2y}{-2}$

Apply the fraction rule: $\frac{-a}{-b} = \frac{a}{b}$

= $\frac{2y}{2}$

Divide the numbers: $\frac{2}{2} = 1$

= y

Simplify $\frac{16}{-2}$ : - 8

$\frac{16}{-2}$

Apply the fraction rule: $\frac{-a}{-b} = \frac{a}{b}$

$-\frac{16}{2}$

Divide the numbers: $\frac{16}{2}$ = 8

= - 8

y = - 8

7 0

3 years ago