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castortr0y [4]
3 years ago
14

Calculate the arithmetic mean of the numbers. -16, -9, and 4

Mathematics
1 answer:
Mademuasel [1]3 years ago
8 0

Answer:

-7

Step-by-step explanation:

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8 0
3 years ago
A bathtub contains 20 gallons of water. After the drain is opened, there are 14 gallons of water remaining after 30 seconds. Usi
leva [86]

Answer

a decrease of 0.2 gallons per second

Explanation

The drain was open for 30 seconds.

The water that ran out for 30 seconds = 20 - 14

= 6 gallons

Rate of decrease = (change in gallons)/(time taken)

= 6/30

= 0.2

The rate of change in the amount of water remaining in the tub per second will be the same as the one that ran out since the outlet is the same.

So the correct answer from the choices is "a decrease of 0.2 gallons per second".

7 0
4 years ago
Fraction that is equivalent to but different from 4/13​
dem82 [27]

Answer:

8/26

Step-by-step explanation:

All you have to do is multiply the numerator and denominator with the same number. For example, I did 2. 4x2=8, and 2x13=26.

4 0
3 years ago
Ben earns an annual income of $12,800 a year. The income tax he has to pay is 15%. What is the amount of income tax in dollars a
timurjin [86]

Answer:

Step-by-step explanation:

Using I=PRT (interest= principal times rate times time) we can solve the problem

12800 times 0.15 (15%) =1920 then you multiply it by time and then you have your answer

4 0
3 years ago
The Ta-Da Theatre company recorded the number of annual auditions since 2015 in the table shown.
lesya [120]

Answer:

Luh Goop

Step-by-step explanation:

Your Mom

8 0
3 years ago
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