3 years ago

Which graph represents a function that is decreasing at a nonconstant rate?

Mathematics

1 answer:

Tasya [4]3 years ago

3 0

Answer: C

since the line isn't straight, the slope/function is decreasing but not at a constant rate

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A circle is divided into 8 equal parts. What is the total<br>angle measure of 4 parts?<br>

snow_lady [41]

Answer:

Step-by-step explanation:

A circle is divided into 8 equal parts means : 360°/8 = 45°

the total angle measure of 4 parts is :

45°×4=180°

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3 years ago

Jim ran 12 1/2 miles in 2 1/2 hours. How many hours for 1 mile?

Klio2033 [76]

Answer:

1/5 hours i.e 0.2 hours (which is 12 mins)

Step-by-step explanation:

First note that 12 1/2 = 12.5, and 2 1/2 = 2.5.

To work out how many hours it takes hime to drive one mile, we divide the number of hours (2.5) by the number of miles (12.5),

i.e 2.5 ÷ 12.5

which equals 1/5 = 0.2 hours (= 12 mins).

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3 years ago

I’ll mark you brainliest if you answer

ra1l [238]

Answer:

A=Pier^2

a=pie2.5^2

a=19.63

A=Pier^2

a=pie2^2

a=12.57

19.63 - 12.57

=7.07

8 0

2 years ago

Mateo is training for a race. On Monday Mateo ran 7/10 mile. On Tuesday Mateo ran 9/10 mile. how much farther did Mateon run on

Valentin [98]

Answer:

$\frac{1}{5}$

Step-by-step explanation:

$\frac{9}{10} -\frac{7}{10} =\frac{2}{10} =\frac{1}{5}$

4 0

3 years ago

Your parents car initially costs $18,000 and it depreciates at a rate of 12% a year. How much will the car be worth after 5 year

coldgirl [10]

Answer:

Step-by-step explanation:

value after five years = $18,000×(1-0.12)⁵ = 18,000×0.88⁵ = $9,499.17

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The value drops below $2,000 in the 17th year.

7 0

3 years ago