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3 years ago

What is the area of this circle?

Mathematics

1 answer:

Ilia_Sergeevich [38]3 years ago

4 0

Answer:

12.57

Step-by-step explanation:

Not rounded it would be 12.56637

If you are just replacing pi with 3.14. than your answer would be exactly 12.56.

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Tyrone has $500 in his savings account. He wants to save more money. He is looking at two investment plans. Under plan A, he wil

Marrrta [24]

Answer:

$\$522.78$

Step-by-step explanation:

Let

x ---> the number of years

y ---> the amount in the account balance

Plan A

we have a linear equation of the form

$y=mx+b$

where

The slope is equal to

$m=\$100\ per\ year$

The y-intercept or initial value is

$b=\$500$

substitute

$y=100x+500$

For x=10 years

substitute

$y=100(10)+500=\$1,500$

Plan B

we have a exponential growth function of the form

$y=a(1+r)^x$

where

$a=\$500\\r=15\%=15/100=0.15$

substitute

$y=500(1+0.15)^x$

$y=500(1.15)^x$

For x=10 years

substitute

$y=500(1.15)^{10}=\$2,022.78$

Find the difference of the two account balances after 10 years

$\$2,022.78-\$1,500=\$522.78$

3 0

3 years ago

Please help with this I give Brainliest thank you!

Rufina [12.5K]

It is the First Quartile.
Hope this helps

8 0

3 years ago

Solve for x 7.8 6.6 3.6 3

olga nikolaevna [1]

Answer:

6.6

Step-by-step explanation:

brainliest

its me from the last question

3 0

2 years ago

POSSIBLE POINTS

aleksandrvk [35]

It wouldn't let me post, so I screenshotted:

5 0

3 years ago

Write the number shown on the calculator display in standard form.

frez [133]

Answer:

2 Because visual specialization skills are important to success in so many career

fields, it is helpful to continue to build skill. What is one strategy you can use to

continue to improve your visualization skills?

Please someone help!!!

Step-by-step explanation:

2 Because visual specialization skills are important to success in so many career

fields, it is helpful to continue to build skill. What is one strategy you can use to

continue to improve your visualization skills?

Please someone help!!!

3 0

3 years ago