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2 years ago

PLS HELP ASAP

Mathematics

1 answer:

sleet_krkn [62]2 years ago

8 0

As the scale drawing and the actual car are similar .

so,

height of bumper in drawing

height of bumper in actual car=height of the window in drawing/height of the window in actual car

6 in./16*12 in.=¾ in./height of the window in actual car

height of the window in actual car=¾*16*12/6 in.

=24 inch(Answer )

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What is the cube root of 0.008? A) 2 B) 0.2 C) 0.02 D) 0.002

bazaltina [42]

Correct answer is 0.2

0.2 * 0.2 is 0.04
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3 years ago

What is the probability that a randomly selected male will have a foot length between 8 and 12.5 inches? P(8 < r < 12.5)=

melisa1 [442]

Answer:

0.8185 or 81.85%

Step-by-step explanation:

The mean length (μ) of an adult foot is 11 and the standard deviation (σ) is 1.5.

The z score is a measure in statistic used to determine the amount of standard deviation by which the raw score (x) is above or below the mean. If the raw score is above the mean, the z score is positive and if the raw score is below the mean the z sore is negative. It is given by:

$z=\frac{x-\mu}{\sigma}$

To calculate the probability that a randomly selected male will have a foot length between 8 and 12.5 inches, we first calculate the z score for 8 inches and then for 12.5 inches.

For 8 inches:

$z=\frac{x-\mu}{\sigma}=\frac{8-11}{1.5}=-2$

For 12.5 inches:

$z=\frac{x-\mu}{\sigma}=\frac{12.5-11}{1.5}=1$

From the normal distribution table, The probability that a randomly selected male will have a foot length between 8 and 12.5 inches = P(8 < x < 12.5) = P(-2 < z < 1) = P(z < 1) - P(z < -2) = 0.8413 - 0.0228 = 0.8185 = 81.85%

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3 years ago

110.94 as a percentage

-BARSIC- [3]

Answer:

Hey! I believe this is your answer:

11094%

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

There are 30 contestants playing a game. Off the 30, 16 are men and 20 are wearing glasses. If all of the women are wearing glas

Whitepunk [10]

Answer:

1/5

Step-by-step explanation:

There are 30 contestants. 16 are men, which means 14 are women.

All 14 women wear glasses. Since 20 of the contestants wear glasses, that means there are 6 men who wear glasses.

So the probability that a randomly selected contestant will be a male with glasses is 6/30 or 1/5.

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3 years ago

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stiks02 [169]

424.12inches squared

Step-by-step explanation:

Formula= pie X radius squared X height

3.14 times 9 times 15

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2 years ago