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Damm [24]
3 years ago
13

The equation above can be used to calculate the volume V, of a cone with a height h and radius r.

Mathematics
1 answer:
Daniel [21]3 years ago
7 0

Answer:

9

Step-by-step explanation:

i just did it

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to support a tree damaged in a storm, a 12-foot wire is secured from the ground to the tree at a point 10 feet off the ground. t
Leokris [45]
Choice given:
<span>33.6°
39.8°
50.2°
56.4°

I drew the figure. 
I got 12 ft as the hypotenuse, 10 ft as the opposite.

Sin</span>Θ = opposite / hypotenuse 
SinΘ = 10/12
SinΘ = 0.83

I used the calculator to get the value of each angle using the sine function
sin(33.6°) = 0.55
sin(39.8°) = 0.64
sin(50.2°) = 0.77
sin(56.4°) = 0.83

The angle where the wire meets the ground is approximately 56.4°
8 0
3 years ago
Read 2 more answers
At Best Buy they have a stereo system that sells for $2200 and is on sale for 15% and sales tax is 7%. What is the final cost?
-BARSIC- [3]
2200(.15)=330.00
2200+330=2530
2530(.07)=177.10
2530+177.30=2707.10
4 0
3 years ago
Can someone help me out pls
lozanna [386]

Answer:

a

Step-by-step explanation:

6 0
3 years ago
If p(x) = x2 + 7x + 3 is divided by x + 4, the remainder is
g100num [7]
-9

Use long division to solve. See attached

7 0
3 years ago
PLEASE HURRY IM GIVING BRAINLIEST AND 50 POINTS!!! for the function g(x) = x - 2x^2, find g(-3) + 13
Inessa [10]

Hey there! I'm happy to help!

If we have g(-3) we plug -3 into our function as x.

-3-2(-3)²

-3-2(9)

-3-18

-21

g(-3) is -21, so now we just add 13.

-21+13=-8

The answer is -8.

Have a wonderful day! :D

5 0
3 years ago
Read 2 more answers
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