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Vlad1618 [11]
4 years ago
14

A certain machine is to contain two wheels, one of radius 2 inches and one of radius & inches. The manufacturer of this mach

ine needs to
produce a belt that will fit snugly around the two wheels, as shown in the diagram below. How long should the best be
15 in
A
314 inches
B
614 inches
C
10 inches
D
30 inches
Mathematics
1 answer:
SpyIntel [72]4 years ago
8 0

Answer:

61.4 inches

Step-by-step explanation:

I had the same Geometry Nation CYU problem earlier and this was right

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White raven [17]

Answer:

  15π/2 ft

Step-by-step explanation:

Arc length is given by the formula ...

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A 135° arc has a radian measure of (135)(π/180) = 3π/4. The radius of a circle with a 20 ft diameter is (20 ft/2) = 10 ft. So, the arc length is ...

  s = (10 ft)(3π/4) = 30π/4 ft = 15π/2 ft

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3 years ago
Which answer choice identifies the relevant information in this problem?Nina earned $35 babysitting. She went to the store and b
tatyana61 [14]

Answer:

C

Step-by-step explanation:

3 0
4 years ago
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Pepsi [2]
You multiply 750 and 5 to get the answer to the sugar. 750×5=3750 so the answer would be 3,750 grams of sugar.
4 0
3 years ago
Place the indicated product in the proper location on the grid.<br> (x + y)(x^2 - xy + y^2)
horsena [70]

Answer:

x² + 4xy + 4y²

Step-by-step explanation:

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8 0
3 years ago
Slope of I(0, 6,), J(-1, 1)?
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4 years ago
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