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alekssr [168]
3 years ago
6

What is the area of a circle with circumference of 12π?

Mathematics
2 answers:
ad-work [718]3 years ago
6 0

Answer:A≈11.46


Step-by-step explanation:


Ludmilka [50]3 years ago
5 0
The answer is 11.46
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Eileen brought 8 roses for $45.50.Which is the best way to estimate the cost of one rose?
masya89 [10]

Answer:

50 divided by 8 is the best estimation. gives you 6.25


7 0
3 years ago
fie abc un triunghi cu masura unghiului a de 90 de grade ab este 6 cm bc=10 si ca=8 calculati;sin b; tg b; sin c; tg c; cos b; c
lions [1.4K]
SinB = cosC = AC / BC = 8/10 = 4/5;
tgB = ctg C = AC/AB = 8/6 = 4/3, because we use T. Pitagora for calculating AB;
sinC = cosB = AB/ BC = 6/10 = 3/5;
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6 0
3 years ago
What is the first term in the sequence for which d = -2 and a7 = 3?
AnnZ [28]

Answer:

Final answer is c. 15

Step-by-step explanation:

We need to find about what is the first term in the sequence for which d = -2 and a7 = 3

We will use nth term formula of arithmetic sequence.

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we have been given a7 that means 7th term is 3

so plug n=7, d=-2 and a_n=3 into above formula

3=a+\left(7-1\right)(-2)

3=a+6(-2)

3=a-12

15=a

Hence final answer is c. 15

7 0
4 years ago
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Instructions require you to dilute a powder in 3 quarts of water. You only have a container that is marked in liters. How many l
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Answer:

1 quart = .947 L

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3 0
3 years ago
One edge of a cube measures 4.6 meters. What is the volume of the cube?
Oliga [24]
97.336 is the answer i found it on a calculator, hope it helps :)
3 0
3 years ago
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