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Annette [7]
3 years ago
11

How do I find the average rate of change?​

Mathematics
1 answer:
Alenkasestr [34]3 years ago
8 0

Answer:

add them all up together and then divide by the number of items

Step-by-step explanation:

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-6×f (-3) -5×g(-7) =
polet [3.4K]

Answer:

=18fx+35gx

Step-by-step explanation:

I think.. Ask your teacher if it's right have a good day :)

4 0
3 years ago
A rolling pin has two identical cylindrical handles attached to a larger handle that is 12 inches long. The large cylinder measu
yaroslaw [1]

Answer:

Volume of the rolling pin =  246.09 in^{3}  

Step-by-step explanation:

Length of larger cylinder L = 12 in

Diameter of larger cylinder D = 5 in

Diameter of two handles = 1.5 in

Length of two handles = 3 in

Volume of the rolling pin = Volume of two handles + Volume of larger cylinder

Volume of two handles = 2 (\pi r^{2}L)

Volume of two handles =  2 (3.14 × 0.75^{2} × 3 )

Volume of two handles = 10.59 in^{3}  

Volume of larger cylinder = (\pi r^{2}L)

Volume of larger cylinder = (3.14 × 2.5^{2} × 12 )

Volume of larger cylinder = 235.5 in^{3}  

Volume of the rolling pin =  10.59 + 235.5

Volume of the rolling pin =  246.09 in^{3}  

6 0
2 years ago
Jonathan and Tim want to predict how many quarters are in a large jar containing 120 coins. Jonathan randomly selects a sample o
murzikaleks [220]

Tim's sample should be more accurate

4 0
3 years ago
Read 2 more answers
86.4 is what percent of 144?
Alona [7]

Answer:

60%

Step-by-step explanation:

86.4 divided by 144 is 0.60 which is 60%

5 0
3 years ago
Read 2 more answers
Determine the numbers of solutions for 5x + 12 = 12x + 5.
mylen [45]

Answer:

Step-by-step explanation:

5x + 12 = 12x + 5

-7x + 12 = 5

-7x = -7

x = 1

one solution

8 0
2 years ago
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