3 years ago

HELP!!! I NEED HELP PLZ!!!

Mathematics

1 answer:

olga_2 [115]3 years ago

8 0

1.
A. 1
B. 6
C. 5
-6+-(square root) 6^2-4(1)(5)
Over 2(1)

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vesna_86 [32]

Answer:

$m\angle y=35.69^o$

Step-by-step explanation:

The picture of the question in the attached figure

we know that

In the right triangle of the figure

$sin(y)=\frac{7}{12}$ ----> by SOH (opposite side divided by the hypotenuse)

using a calculator

$m\angle y=sin^{-1}(\frac{7}{12})=35.69^o$

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3 years ago

16 divided by four fifth

kati45 [8]

Answer:

Step-by-step explanation:

16 divided by 4/5 = 20 :)

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2+2 help please I will give brainliest

liberstina [14]

The answer is 4 isn’t it?

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3 years ago

A sphere has a radius of 12 inches. A second sphere has a radius of 9 inches. What is the difference of the volumes of the spher

just olya [345]

Answer:

Solution given;

for sphere

radius [r]:12inches

another

radius [R]:9inches

Now

difference in volume of sphere:

volume of sphere of having radius [r-R]

= $\frac{4}{3} πr³$ - $\frac{4}{3} πR³$

= $\frac{4}{3} π$ (12³-9³)

= 1332π cubic inches

The volume of the larger sphere is <u>___1332</u>__π cubic inches greater than the volume of the smaller sphere.

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3 years ago

Let n be a whole number, and consider the statements below. p: n is a multiple of two. q: n is an even number. Which of the foll

Veseljchak [2.6K]

Answer:

C. p -> q

Step-by-step explanation:

Just did this on Edge2020. Hope this helps :)

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3 years ago