3 years ago

I will give brainliest!

Mathematics

1 answer:

goldfiish [28.3K]3 years ago

6 0

Answer:

Step-by-step explanation:

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You stand 20 ft away from a castle with a mirror on the ground in front of you so you can see the top of the 90-foot castle. Wha

VARVARA [1.3K]

Answer:

Step-by-step explanation:

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4 years ago

Give the radian measure of an angle drawn in standard position that corresponds with the ray containing the coordinate point (−1

Sergeu [11.5K]

Answer:

The radian measure of the angle drawn in standard position that corresponds with the ray containing the coordinate point $(-12, -3\sqrt{2})$ is approximately $1.108\pi$ radians.

Step-by-step explanation:

With respect to origin, the coordinate point belongs to the third quadrant, which comprises the family of angles from $\pi\,rad$ to $\frac{3\pi}{2}\,rad$ . The angle in standard position can be estimated by using the following equivalence:

$\theta = \pi\,rad + \tan^{-1} \left(\frac{3\sqrt{2}}{12} \right)$

$\theta \approx \pi \,rad + 0.108\pi \,rad$

$\theta \approx 1.108\pi\,rad$

The radian measure of the angle drawn in standard position that corresponds with the ray containing the coordinate point $(-12, -3\sqrt{2})$ is approximately $1.108\pi$ radians.

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3 years ago

Mrs. Dugan plans to serve 100 barbecue sandwiches at the company picnic. How many packages of barbecue buns will she need if bun

Aleonysh [2.5K]

100 sandwiches, using bun packages of 8...

100/8=12.5 Since you cant buy a half a package, round up to 13 packages

100 sandwiches, using bun packages of 12...

100/12=8.33 Since you cant have a third of a package, round up to 9 packages

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3 years ago

Find the area of the circle

andrezito [222]

Answer:

A=103.13cm

Step-by-step explanation:

Formula: A= c^2/4π (C being the circumference and ^2 means it's squared)

Plug in what you know: 36^2/4π

1296/4π= 103.13

4 0

3 years ago

PLS HELP I'LL DIRECTLY MARK YOU BRAINLIST !!!

Marrrta [24]

Answer:

$12 \div \frac{3}{4} = 12 \times \frac{4}{3} = 12 \times 4 \div 3 = 4 \times 4 = 16 \\ 16 \times 5 = 80 \: ft \:$

first you must know how many 3/4 do you have

because of scale

and after that multiply to 5 to get actual length

8 0

3 years ago