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Damm [24]
4 years ago
11

Find the circumference and the area of a circle with diameter 8 cm . Use the value 3.14 for π , and do not round your answers. B

e sure to include the correct units in your answers
Mathematics
1 answer:
9966 [12]4 years ago
6 0

16pie. You need to multiply pie by 4 squared.

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<img src="https://tex.z-dn.net/?f=77%20%5Ctimes%20100" id="TexFormula1" title="77 \times 100" alt="77 \times 100" align="absmidd
Inessa [10]
77 times 100 is 7,700. So your answer is 7,700
5 0
3 years ago
Read 2 more answers
Represent the espression “A number, x, decreased by the sum of 2x and 5” algebraically.
ki77a [65]
It would be X-2x+5, hope this helps
7 0
3 years ago
In 2000, an estimated 7.7 x 10^7 spoke French as their first language and an estimated 1 x 10^8 people spoke German as their fir
saw5 [17]

Answer:

German

Step-by-step explanation:

Given :

Number of people who spoke French as first language in 2000 = 7.7 * 10^7 ; in standard form ;

7.7 * 10^7 = 7.7 * (10 * 10* 10 * 10* 10* 10 * 10) = 77,000,000 = 77 million

Number of people who spoke German as first language in 2000 = 1 * 10^8 ; in standard form ;

1 * 10^8 = 1 * (10 * 10* 10 * 10* 10* 10 * 10 * 10) = 100,000,000 = 100 million

German had more speakers

8 0
3 years ago
What is the slope between the points (3,5) and (-2,-4)
serg [7]

9/5 is the answer, hope this helps


4 0
3 years ago
A fifth factory (factory E) can make shirts at the same rate as the first four factories. Which table(s) could represent the pro
Scrat [10]

Answer:

you are right

Step-by-step explanation:

7 0
4 years ago
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