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zalisa [80]
3 years ago
15

What is the average rate of change in the area as the radius changes from 2.5 to 5.5 feet?

Mathematics
2 answers:
navik [9.2K]3 years ago
6 0
The answer would be 4.2
o-na [289]3 years ago
3 0

Answer:3

Step-by-step explanation: just trust bro

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Harriet is cultivating a strain of bacteria in a petri dish. Currently, she has 103 bacteria in the dish. The bacteria divide ev
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Based on the conditions given above, the number of bacteria at any time t (in hours) is calculated by the equation,
                                         at = (a1)(2^t/2)

where a1 is the initial number of bacteria and at is the number at any time t. Substituting the givens,
                                      a6 = (103)(2^6/2) = 824 

Thus, there are 824 bacteria after 6 hours. 
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3 years ago
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Kevin is making a picture frame. He has a piece of trim that is 4 feet long. How many 14-inch long piece can kevin cut from the
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First, convert 4 feet into inches - 48 inches. Then, divide 48 by 14 to get 3.43, so he can have 3 14-inch long pieces. To get the left over out of a foot, take 14 x 3 to get 42, then subtract 42 from your original 48 inches to get 6 inches left, which is half of a foot. 
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3 years ago
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Shelley purchases several stuffed animals to give to charity. The price of each animal is listed in the chart. Which animal has
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The price of the duck because the 5 in the price of the horse is in the ones place. So you will have to divide by 10 to get to the 5 in the duck's price.
4 0
3 years ago
Someone help pls i will mark u brainliest
Alla [95]

Answer:

uh

Step-by-step explanation:

cant see the picture

f

8 0
3 years ago
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3 2/3+ 8 7/12<br><br> I need the work
castortr0y [4]

Answer:

\frac{49}{4}

Step-by-step explanation:

Convert each to a improper fraction

3 \frac{2}{3} = \frac{11}{3}

8\frac{7}{12} = \frac{103}{12}

\frac{11}{3} +\frac{103}{12} = \frac{49}{4}

4 0
3 years ago
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