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Hoochie [10]
3 years ago
6

Sabrina threw a coin from a building 160 feet high at an initial speed of 30 feet per second. How many seconds will it take the

coin to hit the ground?
A. 4.2
B. 4.8
C. 11.1
D. 13.9
Mathematics
1 answer:
aev [14]3 years ago
6 0
B. 4.8 but i think it should be 5.3 not 4.8 but the most logic is b
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Maggie is creating a cushion for a circular stool. The stool has a diameter of 14 inches. If she needs fabric to extend 2 inches
Marianna [84]

Answer:

396 in.^2

Step-by-step explanation:

The cushion is shaped like a cylinder with 14 inch diameter and 2 inch height.

We need to find the surface area of the cylinder.

diameter = 14 in.

radius = diameter/2 = 7 in.

height = 2 in.

A = 2(pi)r^2 + 2(pi)rh

A = 2(3.14159)(7 in.)^2 + 2(3.14159)(7 in.)(2 in.)

A = 395.84 in.^2

A = 396 in.^2

8 0
3 years ago
Your friend's Iphone contains 84 pictures and videos. There are three times as many photos as videos. How many videos are there
likoan [24]

Answer:

252

Step-by-step explanation:

If there are 3* as many photos as videos then, multiply 3 * 84, to get 252

6 0
3 years ago
does anyone have the unit 3 expressions, equations, and inequalities unit test: B answer key. i really really need it. this is a
Vilka [71]

Answer:

sorry but you can write question instead of writing that because some of you may know that but others donot knew it

5 0
3 years ago
. Beth is making gingerbread men. She uses 2 raisins for eyes and 3 raisins for buttons for each gingerbread man. She buys 4 box
vagabundo [1.1K]
I think the answer is Beth can make 8 dozen gingerbread men
3 0
2 years ago
3V3<br> х<br> 60°<br> Find the values of x and y. Write your answers in simplest form.<br> X=<br> y=
Alex787 [66]

Answer:

X=3

y=6

Step-by-step explanation:

tan60=\sqrt{3}=\frac{3\sqrt{3} }{x}  \\\\x=3

-----------

sin60=\frac{\sqrt{3} }{2} =\frac{3\sqrt{3} }{y} \\\\y=6

hope it helps...

have a great day!!

6 0
3 years ago
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