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scoundrel [369]
3 years ago
5

Someone is visiting a wildlife center to gather information for their term paper. The center has a circular pin with a diameter

of 20 meters. What is the approximate area of the pond?
Mathematics
1 answer:
Crank3 years ago
5 0

Answer:

300 meters^2

Step-by-step explanation:

10 meters radius

10^2 x pi is about 100 x 3=300

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Dave has 8000 to invest for 15 years. He finds a bank that offers an interest rate of 3.1% compounded monthly. How much money wi
Lynna [10]

Answer: he will have $12720 after 15 years

Step-by-step explanation:

We would apply the formula for determining compound interest which is expressed as

A = P(1 + r/n)^nt

Where

A = total amount in the account at the end of t years

r represents the interest rate.

n represents the periodic interval at which it was compounded.

P represents the principal or initial amount deposited

From the information given,

P = $8000

r = 3.1% = 3.1/100 = 0.031

n = 12 because it was compounded 12 times in a year.

t = 15 years

Therefore,

A = 8000(1 + 0.031/12)^12 × 15

A = 8000(1 + 0.00258)^180

A = 8000(1.00258)^180

A = $12720

4 0
3 years ago
1. Ryan rolls a die and flips a coin 20 times. The results
lions [1.4K]

Answer:

Around 30 times I believe

5 0
3 years ago
area of rectangle tabletop is 4 square feet. cassie will cover the tabletop with squares tile that an area of 1 square inch. how
marshall27 [118]
I would be guessing that since the square is 4ft squared I would imagine that it would have 2ft per side. That would mean 24inches per side. 24×4= 96inches.
96 tiles is what she needs. I am a little confused myself, hope this helps
8 0
3 years ago
Read 2 more answers
HELP WILL MARK CORRECT ANSWER BRAINLIEST ASAP!!!
Novosadov [1.4K]
You have a 1/3 chance to flip card B
and
a 2/3 chance to roll a number greater than 2
4 0
4 years ago
A survey is sent out to 500 people asking questions related to the link between religion and sexual behavior at a young age. The
abruzzese [7]

Answer:

c

Step-by-step explanation:

Since the the identities of the survey takers were kept secret, it would be anonymous. If it wasn't anonymous, then people would know who took the survey.

Since the survey results were released online for analyses, it is not confidential. If it were to be confidential, then the survey distributors would have kept the results to themseles.

5 0
3 years ago
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