3 years ago

Q6: Women's heights have a mean of 63.6 inches and a standard deviation

Mathematics

1 answer:

Goryan [66]3 years ago

3 0

Answer:

Step-by-step explanation:

Hopefully this helps

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Please answer it now in two minutes

zimovet [89]

Answer:

59.0

Step-by-step explanation:

Given a right angled triangle, ∆XYZ, to know which trigonometric ratio formula to apply in finding the measure of angle X, note the following:

Opposite side to angle X = 6

Hypotenuse = 7

Therefore, we would apply the following trigonometric ratio formula to solve for m<X:

$sin X = \frac{6}{7}$

$sin X = 0.8571$

$X = sin^{-1}(0.8571)$

$X = 58.99$

$m < X = 59.0$ (rounded to nearest tenth)

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3 years ago

Solve for x in the diagram below

mario62 [17]

Answer: x° = 20

Steps:
100 + x + 3x = 180
x + 3x = 80
4x = 80
x = 80/4
x = 20

Check:
100 + x + 3x = 180
100 + 20 + 3(20) = 180
100 + 20 + 60 = 180
180 = 180 ✅

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3 years ago

If 1/3 of a factory is female and we want to sample workers at this factory, then approximately 1/3 of the sample should be fema

lilavasa [31]

I think the answer is true

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3 years ago

A right triangle has a hypotenuse length of 13 units. One leg has a length of 12 units. Which equation can be used to determine

irinina [24]

Answer:

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4 years ago

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miss Akunina [59]

Hmm.. Maybe a situation such as: A sports team lost eight points during their game. How is this presented as an integer?

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4 years ago

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