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Ede4ka [16]
3 years ago
12

Find the volume of a right circular cone that has a height of 15.8 in and a base with a

Mathematics
2 answers:
professor190 [17]3 years ago
8 0
I think the answer is 667.2
erastova [34]3 years ago
3 0

Answer:

667.16 or 667.2

Step-by-step explanation:

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A statue is mounted on top of a 16 foot hill. From the base of the hill to where you are standing is 77 feet and the statue subt
DanielleElmas [232]

Consider right triangle with vertices B - base of the hill, S - top of the statue and Y - you. In this triangle angle B is right and angle Y is 13.2°. If h is a height of the statue, then the legs YB and BS have lengths 77 ft and 16+h ft.

You have lengths of two legs and measure of one acute angle, then you can use tangent to find h:

\tan 13.2^{\circ}=\dfrac{\text{opposite leg}}{\text{adjacent leg}} =\dfrac{16+h}{77}, \\ \\ 0.2345=\dfrac{16+h}{77},\\  \\ 16+h=0.2345\cdot 77=18.0565,\\ h=18.0565-16=2.0565 ft.

Answer: the height of the statue is 2.0565 ft.

8 0
3 years ago
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On a shopping trip kellen spent $3 on a bus ticket $9 on a book and $5 after the trip . How much money did he start with
BaLLatris [955]

He would have $17 9+3=12 12+5=17


4 0
3 years ago
A tortoise is walking in the desert. It walks for 17.92 meters at a speed of 7 meters per minute. For how many minutes does it w
melisa1 [442]
I hope this helps you

7 0
3 years ago
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of the students in ms. hillers class, 27% have blonde hair, 0.33 have black hair and 2/5 have brown hair. which hair color is mo
aleksandrvk [35]

Answer:

Brown hair is the most common

Step-by-step explanation: 0.33 as a percent is 33% and 2/5 as a percent is 40% and 40 is the most the 40% wins

6 0
3 years ago
3x^2+17x-9/x+4 what is the quotient
zvonat [6]

Answer:

The quotient of given expression is (3x+5).

Step-by-step explanation:

The given expression is

\frac{3x^2+17x-9}{x+4}

The coefficients of dividend are 3,17 and -9.

Use synthetic division to divide 3x^2+17x-9 and x+4.

The bottom row represents the coefficient of quotient and remainder.

The given expression can be written as

\frac{3x^2+17x-9}{x+4}=3x+5-\frac{29}{x+4}

Therefore the quotient of given expression is (3x+5).

5 0
3 years ago
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