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3 years ago

What’s the next step to solve the equation -2(n+3)= 9

Mathematics

2 answers:

elena-s [515]3 years ago

8 0

Answer:

-15/2

Step-by-step explanation:

The next step would be to distribute the negative two through the parenthesis,

-2n-6=9

then you add the six, -2n= 15

then you divide by 15 by negative 2 and get -15/2

denis-greek [22]3 years ago

5 0

Distribute the -2 into the equation in the parentheses

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Step-by-step explanation:

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2 years ago

I need help with these two trigonometry problems.

Sloan [31]

Answer:

$B \approx 32.1\°; A \approx 39.0\°$

Step-by-step explanation:

Sine theorem: in any triangle, the ratio between a side and the sine of the opposite angle is constant

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1 year ago

If you were to open an account that will pay you 3.5% interest with a deposit of $150 so find the following ending amount for ea

aev [14]

Answer:

FV= $160.68

Step-by-step explanation:

Giving the following information:

Initial investment= $150

Interest rate= 3.5% compounded annually

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3 years ago

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Alisiya [41]

Answer:

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Step-by-step explanation:

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x ≈ 9.5 ( to the nearest tenth )

cos32° = $\frac{adjacent}{hypotenuse}$ = $\frac{y}{18}$ ( multiply both sides by 18 )

18 × cos32° = y , then

y ≈ 15.3 ( to the nearest tenth )

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2 years ago