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telo118 [61]
3 years ago
14

the amount of time it takes to finish a race might be a function of which of the following A. the distance of the race B. the nu

mber of people involved in the race C. the entry fee for the race​
Mathematics
2 answers:
Murrr4er [49]3 years ago
6 0

Answer:

A. the distance of the race

Step-by-step explanation:

A race takes time to complete. The longer the race, the longer time it takes. The time it takes to complete the race does not depend on the number of people or the entry fee.

Oksi-84 [34.3K]3 years ago
5 0

Answer:

A

Step-by-step explanation:

this is a because the number of people does not involve the amount of time and the entry fee is just out of the question but the distance is going to affect the speed of the fish and that will affect the time

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William wants to invest $30,000 in a mutual fund.
Natali [406]

Answer:

He will have $39,750 at the end of five years.

Step-by-step explanation:

This is a simple interest problem.

The simple interest formula is given by:

E = P*I*t

In which E is the amount of interest earned, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.

After t years, the total amount of money is:

T = E + P

In this question:

P = 30000, I = 0.065, t = 5

Interest earned:

E = P*I*t = 30000*0.065*5 = 9750

Total amount:

T = E + P = 9750 + 30000 = 39750

He will have $39,750 at the end of five years.

8 0
3 years ago
What type of angles are x and and the angle that measures 120 degrees?
Nadya [2.5K]

Answer:

a triangle

Step-by-step explanation:

5 0
3 years ago
A polling company has decided to increase the size of its random sample of voters from about 2,000 people to about 4,500 people
VARVARA [1.3K]

The effect of this increase <u>will reduce the variability of the estimate</u>.

<u>Step-by-step explanation</u>:

Variability of a sample can be determined with the help of variance and standard deviation. Sampling variability shows the variation in the estimate between the samples.

Variability is defined as the how close the scores in the distribution are to the middle of the distribution.

In the above scenario, the polling company increases the size of the random sample of voters before election. The proportion of the voters is estimated with the help of poll. The effect of increasing the sample is to reduce the variability of the estimate.

8 0
3 years ago
A circle with radius 4 centimeters. What is the area of this circle in terms of pi?
anzhelika [568]

Answer:

16pi (50.2654826)

Step-by-step explanation:

Simply, use the formula for calculating the area of a circle, where A represents the area, and r represents the radius.

A = pi x r^2

A = pi x 4^2

A = pi x 16

A = pi16

7 0
3 years ago
Harley is loading 625 bags of cement onto small pallets. Each pallet holds 5 bags. How many pallets will Harley need?
pickupchik [31]

Okay so what you do is as follows:


625/5 = 125.


Therefore 125 pallets are needed for 625 bags.

3 0
3 years ago
Read 2 more answers
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