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ozzi
3 years ago
13

4 sinA + 5 sinA what is the answer of it​

Mathematics
1 answer:
iragen [17]3 years ago
4 0

Answer:

9 sinA

Step-by-step explanation:

Adding them is all you can do to simplify.

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Consider the equation 3a+0.1n=123. If we solve this equation for n, which equation would result? A. 0.1n=123-3a B. N=123-3a-0.1
neonofarm [45]

Answer:

n = (123 - 3a) / 0.1

Step-by-step explanation:

Given:

3a + 0.1n = 123

Solve for n

3a + 0.1n = 123

Subtract 3a from both sides

3a + 0.1n - 3a = 123 - 3a

0.1n = 123 - 3a

Divide both sides by 0.1

n = (123 - 3a) / 0.1

The resulting equation if 3a + 0.1n = 123 is solved for n is n = (123 - 3a) / 0.1

4 0
3 years ago
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Step-by-step explanation:

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3 years ago
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iogann1982 [59]

Answer:

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Step-by-step explanation:

First, multiply the percentage, 30, times the number of cupcakes, 10, ad you get 300. Then, divide that by 100, and oyu get your answer, 3 cupcakes.

*Or since this form of equation is in a simpler form of 10 cupcakes, just get rid of the percentage sign and the 0 in 30%. I hope this helps :)

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I really need help quick I’ve been working this out for 1 hour already
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Answer:

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Step-by-step explanation:

Hope this helps

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3 years ago
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