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Korvikt [17]
3 years ago
15

The hour hand of a clock is 3 feet long. How many feet does

Mathematics
1 answer:
dem82 [27]3 years ago
3 0

Answer:

2π feet

Step-by-step explanation:

9:30 PM to 1:30 AM is 4 hours.

It is 1/3 of a complete revolution.

A full 12 hours would be 2×r×π=2×3×π

1/3 of that is:

1/3×2×3×π=2π

≈6.283185307 feet

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Pls help cause idk how to do this?!!?
tatiyna
U first start of with writing the numbers from small to greatest so it will be 45,53,53,54,60,62,63,67,68 after that your min will be your smallest, 45 and your Max is 68 than for you mid you start off at both ends with your finger ( if needed) to get your middle which in this case, it’s 60. Now for your Q1 u do the exact same thing for mid but instead of you start from 45 to 60 which gets u to 53 as ur Q1. Finally for your Q3 you you starting off at 60 and ending at 68 and doing the same thing again ur Q3 will be 63.
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3 years ago
Right triangle LMN has vertices L(7, –3), M(7, –8), and
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We are given the vertices of the triangle with their respective coordinates. For the vertex L, the translated coordinates is also given. So, from the original coordinates of L and the new coordinates, we can get the rule used during translation:(7, -3) -> (7 + a, -3 + b) = (-1, 8)7 + a = -1a = -8
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From the left (x\to2^-) the function is clearly approaching 5, while from the right (x\to2^+) it is approaching -2.
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Suppose a university advertises that its average class size is 34 or less. A student organization is concerned that budget cuts
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Answer:

H0​: μ ≤ 34

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The​ z-test statistic is ≈ 1.8

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Step-by-step explanation:

H0​: μ ≤ 34

H1​: μ > 34

The​ z-test statistic is calculated using the formula:

z=\frac{X-M}{s} where

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then z= \frac{35.6-34}{9} ≈ 0.18

The critical​ z-score is 1.28 for α=0.10​ (one tailed)

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An online retailer offers next-day shipping for an extra fee. The retailer says that 95% of customers who pay for
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Answer:

Step-by-step explanation:

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