3 years ago

Find the radius of a circle with the given circumference.

Mathematics

1 answer:

iren2701 [21]3 years ago

5 0

Answer:

12x=2pi*r

Step-by-step explanation:

2*22/7*r=12x

r=12x*7/44

r=21x/11

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Xsquare-8x+15 please help me answer it thank you

Murrr4er [49]

Step-by-step explanation:

${x}^{2} - 8x + 15 = 0 \\ (x - 3)(x - 5) = 0 \\ x = 3 \: or \: x = 5$

4 0

3 years ago

Nate has an account that pays 2. 76% simple interest per year and wants to accumulate $3,090 in interest from it over the next 1

lana66690 [7]

We have given that,

interest rate = 2.76%

simple interest = 3,090

term = 15 years

<h3>What is the principle of simple interest?</h3>

$Simple Interest = Principal * interest rate * term$

$3,090 = Principal * .0276 * 15\\3,090 = Principal * 0.414\\3,090 / 0.414 = Principal\\7,463.77 = Principal$

Therefore,Nate should invest 7,463.77 to meet his goal.

To learn more about the simple interest visit:

brainly.com/question/25793394

4 0

2 years ago

Please let me know if I’m right, thank you.

Korvikt [17]

Answer:

Yes

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is the product in simplest form.

Alex787 [66]

Answer:

$- \frac{9}{22}$

7 0

3 years ago

Can you please Simplify 4a+7b+5a-b

vovangra [49]

Answer:

9a+6b

Step-by-step explanation:

4a+7b+5a-b

First figure out the a's 4a + 5a = 9a

Then do b's (Remember, if there is no number by the letter then it is 1)

7b - 1b = 6b

So for this to be simplified the answer is 9a+6b

7 0

3 years ago