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3 years ago

HELP ASAP ITS DUE TOMORROW PLS!!!!!

Mathematics

1 answer:

Gelneren [198K]3 years ago

7 0

Answer:

Im pretty sure the answe is C

Step-by-step explanation:

im very bad at explaining im sorry

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A formal garden at the Biltmore Estate has a large, circular fish pool with a 72-foot radius. What is the distance around the ou

QveST [7]

Answer:

452.4 ft

Step-by-step explanation:

The circumference of a circle is given by the formula ...

C = 2πr . . . where r is the radius

Filling in the given number, we find the circumference to be ...

C = 2π(72 ft) = 144π ft ≈ 452.4 ft

The distance around the outside edge is about 452.4 feet.

4 0

3 years ago

I need help proving this ASAP

Ket [755]

Answer:

See explanation

Step-by-step explanation:

We want to show that:

$\tan(x + \frac{3\pi}{2} ) = - \cot \: x$

One way is to use the basic double angle formula:

$\frac{ \sin(x + \frac{3\pi}{2} ) }{\cos(x + \frac{3\pi}{2} )} = \frac{ \sin(x) \cos( \frac{3\pi}{2} ) + \cos(x) \sin( \frac{3\pi}{2}) }{\cos(x) \cos( \frac{3\pi}{2} ) - \sin(x) \sin( \frac{3\pi}{2}) }$

$\frac{ \sin(x + \frac{3\pi}{2} ) }{\cos(x + \frac{3\pi}{2} )} = \frac{ \sin(x) ( 0) + \cos(x) ( - 1) }{\cos(x) (0) - \sin(x) ( - 1) }$

We simplify further to get:

$\frac{ \sin(x + \frac{3\pi}{2} ) }{\cos(x + \frac{3\pi}{2} )} = \frac{ 0 - \cos(x) }{0 + \sin(x) }$

We simplify again to get;

$\frac{ \sin(x + \frac{3\pi}{2} ) }{\cos(x + \frac{3\pi}{2} )} = \frac{- \cos(x) }{ \sin(x) }$

This finally gives:

$\frac{ \sin(x + \frac{3\pi}{2} ) }{\cos(x + \frac{3\pi}{2} )} = - \cot(x)$

6 0

3 years ago

2. Which number is a solution of the inequality? <br> -5 <br> -6<br> 6<br> 7

Sveta_85 [38]

I don’t understand your answerso you can be more specific?

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2 years ago

To fit between two Windows the width of a bookshelf must be no greater than 6 1/2 feet. Mrs. Aguilar purchases a bookshelf that

Ann [662]

To convert the measurement in feet to inches, multiply it by 12. 6 1/2 feet is equal to 78 inches. The bookshelf bought by Mrs. Aguilar has a width that is 1 inch lesser than the distance between windows. This suggests that the bookshelf will fit in the allotted space.

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3 years ago

Free brainleist What is the product of five square root five times six square root four ? Simplify your answer. (5 points)

SSSSS [86.1K]

Sixty square root five (simplified) There ya go hope it helps

6 0

3 years ago

Read 2 more answers