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insens350 [35]
3 years ago
11

Solve the equation by using square roots. n2-4=77​

Mathematics
1 answer:
Masteriza [31]3 years ago
8 0

Answer:

n=40.5

Step-by-step explanation:

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Work out the length of CD <br> Answer to 3 significant figures
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Answer:

26

Step-by-step explanation:

I can  be wrong but i most likely sure it is correct because a triangle is 180 degrees you have to add 102 with 52 take that total and subtract it with 180 to find that angle is what you need to find the length. Again i am not sure but might be right.

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3 years ago
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natita [175]

The balance after 8 years is $22,942.67

<h3>What is the balance after 8 years?</h3>

We know that the savings account earns 15% annually, and the initial deposit is $7500, then the balance as a function of time in years is:

B = $7500*(1 + 15%/100%)^t

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So the correct option is the last one.

If you want to learn more about exponentials:

brainly.com/question/2456547

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3 0
2 years ago
Please help me with this it’s due soon
KonstantinChe [14]

Answer:

39.5 degrees

Step-by-step explanation:

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Yo sup??

The words that might fit will be

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