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alexandr1967 [171]
3 years ago
8

Circumference of a circle of radius 13.4cm

Mathematics
1 answer:
Sedbober [7]3 years ago
5 0

Answer:

26.8 pi or approx. 84.19

Step-by-step explanation:

Circumference can be found by multiplying the diameter by pi. The diameter is twice the radius, which in this case is 13.4, so it's 13.4 * 2 = 26.8.

Multiply by pi, and you've got your answer!

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For every 4 students, 3 like peanut butter and jelly sandwiches. If there are 12 students, how many like peanut butter and jelly
amid [387]

Answer:

9 students

Step-by-step explanation:

3/4 students like pbj sandwiches

4 * 3 = 12

3 * 3= 9

9/12

9 students like pbj sandwiches

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3 years ago
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Use the law of cosines to find the value of 2*4*5 cos theta
sweet-ann [11.9K]
We can proceed in solving the problem since all information are given such as 2*4*5costheta.
we have a=4, b=5, and C=theta
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3 years ago
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The amount of fat, in grams, in granola is proportional to the volume, in cups, of the granola as shown on the graph.
AlekseyPX
4 cups = 18 g
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4 0
3 years ago
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Given f (x) = 1/3 (x +6) what is f (-6)?<br><br>help me pretty please!!​
Blizzard [7]

Answer:

  0

Step-by-step explanation:

Put -6 where x is and do the arithmetic.

  f(-6) = 1/3 (-6 +6) = 1/3 (0)

  f(-6) = 0

3 0
3 years ago
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If f(x) = 5x + 40, what is f(x) when x = -5?<br> 0 -9<br> O-8<br> 07<br> 0 15
gogolik [260]

Good morning ☕️

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Answer:

15

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Step-by-step explanation:

f(x) = 5x + 40

then

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= 40-25

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3 years ago
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