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Murrr4er [49]
3 years ago
12

How did you use similarity to find the areas and circumferences of circles? How are the radius and diameter of a circle related?

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
4 0

Answer:idkidk

Step-by-step explanation:

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A stalk of corn grew 42 inches in a week. Find the unit rate in inches per day.
pychu [463]

Answer:

6 inches per day

Step-by-step explanation:

divide 42 by 7, since there are 7 days in a week

8 0
3 years ago
Read 2 more answers
Shala bought a pen on sale. She saved 17 percent of the original price of 29 dollars. About how much money did she save? A. 1 do
Gelneren [198K]

Answer:

B. 5 dollars

Step-by-step explanation:

17% = .17

"of" means to multiply.

29 × .17= 4.93

4.93 rounds up to 5

4 0
2 years ago
Spin a spinner numbered 1-8 two times, land on two the first time and
Umnica [9.8K]
The <u>correct probability</u> is 1/16.

Explanation:

There is 1 section marked 8 out of 8 sections.  This makes the probability of landing on an 8 1/8.

The factors of 4 on this spinner are 1, 2, 4 and 8.  This makes 4 sections out of 8, which makes the probability of landing on a factor of 8 equal 4/8=1/2.

Together, the probability of both events would be 1/8(1/2) = 1/16.
8 0
3 years ago
Read 2 more answers
The temperature is 15°F and is expected to fall 2°F each hour during the night.expression​
antoniya [11.8K]

Answer:

I think the answer might be 15 - 2h. I am not sure.

The “h” represents each hours.

Step-by-step explanation:

4 0
2 years ago
One diet uses a ratio of 9:5:4 for carbohydrates, protein, and fat. A nutritionist is developing a diet that provides 450 calori
saw5 [17]

Answer:

There are 810 calories from carbohydrates

Step-by-step explanation:

carbohydrates: protein:  fat

9                       :5           :4                  

We want 450 calories from protein

450 /5 =90

Multiply each term by 90

carbohydrates: protein:  fat

9*90                  :5*90   :4*90

810                        450      360

There are 810 calories from carbohydrates

7 0
3 years ago
Read 2 more answers
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