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julsineya [31]
3 years ago
13

A cylinder has a radius of 5cm and a height of 9cm find its total area

Mathematics
1 answer:
Sauron [17]3 years ago
7 0

Answer: 706.5

Step-by-step explanation:

First you have to square the radius. So for this question you multiply 5x5. That makes 25. Then you multiply that with pi ( 3.14 ) and that makes 78.50. Next you multiply it by 9, that makes 706.5.

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A Ferris wheel travels in a circular motion and measures 40 meters from the top car to the bottom car. What is the length of the
Romashka-Z-Leto [24]

Answer:

20 m

Step-by-step explanation:

the distance from the top car to the bottom car is equal to the diameter of the wheel. The diameter is 40 m, and that is twice the radius. The radius of the Ferris wheel is (40 m)/2 = 20 m.

7 0
3 years ago
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Kyle`s phone bill is $45 per month. how much does he have to pay for half a year of phone service
ArbitrLikvidat [17]

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$270

Step-by-step explanation:

Its simply 45 times 6 months

4 0
3 years ago
X^2-25=0 Using factoring method
Tema [17]
Hello.

Move <span><span>−25</span><span>-25</span></span> to the right side of the equation by subtracting <span><span>−25</span><span>-25</span></span> from both sides of the equation.<span><span><span>x2</span>=25</span><span><span>x2</span>=25

</span></span>Take the square root of both sides of the equation to eliminate the exponent on the left side.
<span><span>
</span></span>The complete solution is the result of both the positive and negative portions of the solution.

Simplify the right side of the equation.

Rewrite <span>2525</span> as <span><span>52</span><span>52</span></span>.

Pull terms out from under the radical, assuming positive real numbers.The complete solution is the result of both the positive and negative portions of the solution.
<span><span>
</span></span>The complete solution is the result of both the positive and negative portions of the solution.

<span>Answer: x=5,−<span>5

Have a nice day</span></span>
6 0
3 years ago
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If Kerr is 38 years older than her daughter, in five years will be five times older . How old is her daughter,
kirill115 [55]

Answer:

5

Step-by-step explanation:

6 0
2 years ago
I need help on this, please explain
san4es73 [151]

Answer:

The answer would be A

Step-by-step explanation:

When you draw TV with V being the midpoint of SU, you would have two triangles that are congruent on all three sides (SSS). See picture. Hope this helped :)

3 0
3 years ago
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