3 years ago

Given the right triangle below, what is the value of cos B?

Mathematics

1 answer:

Nikitich [7]3 years ago

8 0

Answer:

D, 5/13

Step-by-step explanation:

The cosine of an angle is the adjacent side over the hypotenuse. In this case, that is 5/13. Hope this helps!

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How many times greater is the value of 3 in the product of 34 × 10000 in the value of 3 in 34

nika2105 [10]

Answer:

It is 4 times greater.

Step-by-step explanation:

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EastWind [94]

Answer:

4 and 7

Step-by-step explanation:

4 for 16

7 for 49

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2 years ago

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SashulF [63]

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3 years ago

The perimeter of a basket ball court is 108 m and the length is 6 m long than twice the width. What are the length and the width

Gnoma [55]

Let's say

P = perimeter, L : Length and w : width

Then

$P=2(L+w)=2L+2w=108$

But

$L=6+2w$

So

$2L+2w=108\\2(6+2w)+2w=108\\12+4w+2w=108\\12+6w=108\\6w=108-12\\6w=96\\w=16$

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We verify :

$2L+2w=108\\2(38)+2(16)=108\\76+32=108\\108=108$

Length = L = 38
Width = w = 16

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3 years ago

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What is the volume of the cylinder below?

Sergeeva-Olga [200]

Answer:

11253.76

Step-by-step explanation:

We know that the formula for the volume of a cylinder is pi(r^2)(h) and we have both the radius (8 yards) and the height (56 yards) given to us. Given this, we can plug those numbers into the equation and do pi x (8)^2 x 56 which is simplified to 3.14 x 64 x 56, and when we solve this out we can get a final answer of 11253.76

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