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Anni [7]
3 years ago
11

Enter the trigonometric equation you would use to solve for y in the following right triangle. Do not solve the equation.

Mathematics
1 answer:
jenyasd209 [6]3 years ago
8 0

Answer:

cos^-1(12/13) = x

Step-by-step explanation:

auxhsjzjdjsjsskksnsis

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A marketing professor at Givens College is interested in the relationship between hours spent studying and total points earned i
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8 0
3 years ago
A right cylinder has a height of 20 1/2ft and a diameter of 1 1/5 times it's height what is the volume of the cylinder? Use 3.14
anygoal [31]
Volume (V) of a cylinder is the area of circular base (pi×r^2) times it's length/height (h):
V =  \pi {r}^{2} (h) \:  \: \pi = 3.14
h = 20.5 ft
diameter (d) = 1 1/5 × h, 1 1/5 = 6/5 = 1.20
d = 1.20 × 20.5 = 24.6 ft
radius (r) = 1/2 d = 24.6/2 = 12.3 ft
V =  \pi {r}^{2} (h)  \\ V = 3.14 ({12.3}^{2}) (20.5)  \\ V = 3.14 (151.29) (20.5) \\ V = 475.05 (20.5) = 9738.54  \: {ft}^{3}

4 0
3 years ago
What is the solution to this inequality?<br>4(2x + 2) + 12 &gt; 100<br>please help!!​
skad [1K]

Subtract 12 from both sides

4(2x + 2) > 100 - 12

Simplify 100 - 12 to 88

4(2x + 2) > 88

Divide both sides by 4

2x + 2 > 88/4

Simplify 88/4 to 22

2x + 2 > 22

Subtract 2 from both sides

2x > 22 - 2

Simplify 22 - 2 to 20

2x > 20

Divide both sides by 2

x > 20/2

Simplify 20/2 to 10

<u>x > 10</u>

7 0
3 years ago
PLEASSSSSSSSSSSSSSSSSSSSSSSSSSeeee help 10+ points for you
wariber [46]

Answer:

f < -2

Step-by-step explanation:

f+ 4 < 2

 -4.   -4

f < -2

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

5 0
3 years ago
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The focus is the point inside a _____________ that helps determine the shape of the curve.
bekas [8.4K]

Answer:

4

Step-by-step explanation:

8 0
3 years ago
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