3 years ago

Simplify this problem

Mathematics

1 answer:

Ksju [112]3 years ago

3 0

Hope this helps u....!!

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at a particular school with 200 male students, 58 play football, 40 play basketball, and 8 play both. what is the probability th

nignag [31]

this helps (no play) = 121/200 = 0.6050

ifti doesn't I tried

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3 years ago

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I don't even know how to figure this out. I don't have a formula for this

yuradex [85]

Answer:

$\sin\theta=\dfrac{15}{17}$

$?=15$

Step-by-step explanation:

Use the trigonometry formula

$\cos^2\theta+\sin^2\theta=1$

You are given that

$\cos \theta=\dfrac{8}{17}$

Substitute into the first formula

$\left(\dfrac{8}{17}\right)^2+\sin^2\theta=1\\ \\\dfrac{64}{289}+\sin^2\theta=1\\ \\\sin^2\theta=1-\dfrac{64}{289}=\dfrac{289-64}{289}=\dfrac{225}{289}\\ \\\sin \theta=\pm \dfrac{15}{17}$

Angle $\theta$ is acute angle, then the sine of this angle is positive and

$\sin\theta=\dfrac{15}{17}$

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3 years ago

Estimate how many 12 inch rulers will be about the same length as a sheet of paper

ELEN [110]

The answer is 1 that's what I got cus I actually mesured my paper and it is 11 inches so it's 1 plz gimme brainliest!!!!

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3 years ago

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Math problem plz help me

notsponge [240]

I believe the answer is B

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Marie is designing a bedspread for her grandsons new bedroom. 2/3 of the bedspread is covered in race cars, and the rest is stri

liraira [26]

Answer:

1/6

Step-by-step explanation:

2/3 of the bedspread is covered in race cars , therefore

1/3 of the bedspread is covered in stripes

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to find the fraction of the red stripes

2/4 x 1/3 = 2 / 12 = 1/6

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2 years ago