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Zinaida [17]
3 years ago
12

What is the volume of a cone with a height of 27 cm

Mathematics
1 answer:
alisha [4.7K]3 years ago
8 0

Answer: V=4778.4 cm³

Step-by-step explanation:

V=\pi r^2\frac{h}{3} is the formula for volume. Since we are given the height and radius, we can directly plug it into the equation

V=\pi (13)^2(\frac{27}{3})

V=169\pi (9)

V=1521\pi

V=4778.4cm^3

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Paraphin [41]
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2b-3c
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2(4)-3(2)
next, you refer to the order of operations to simplify the problem down, the multiplication being the first doable operations in this problem.
8-6
and next operation being subtraction.
2
is the final answer
6 0
3 years ago
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Given that (5,-8) is on the graph of f(x), find the
FinnZ [79.3K]

Answer:

The corresponding point is (3,-8)

Step-by-step explanation:

we know that

When you add a constant value (k), to the argument of a function, the graph is shifted  k units to the left.

so

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The rule of the transformation is equal to

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(x,y) ------> (x-2,y)

(5,-8) -----> (5-2,-8)

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8 0
3 years ago
Give the position of A on this number line.<br> Write a fraction for your answer.
prohojiy [21]

Answer:

1/5

Step-by-step explanation:

4 0
2 years ago
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The volume of a sphere is 9,198.11 ft3. To the nearest foot​, what is the radius of the​ sphere? Use 3.14 for π.
deff fn [24]
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V=4

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7 0
2 years ago
Solve sin^2θ−4sinθ−5=0 for 0°≤θ≤360°
Alinara [238K]

Answer:

\theta=270^\circ

Step-by-step explanation:

<u>Given Equation and Parameters</u>

sin^2\theta-4sin\theta-5=0,\: 0^\circ\leq\theta\leq 360^\circ

<u />

<u>Calculation</u>

Let u=sin\theta, thus:

u^2-4u-5=0\\\\(u+1)(u-5)=0\\\\u=-1,\: u=5

sin\theta=-1\\\\\theta=270^\circ

sin\theta=5\\\\\theta=unde fined

<u>Conclusion</u>

\theta=270^\circ

3 0
3 years ago
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