Add all of the sides together. Make sure to use a common denominator because you are adding fractions. Don't forget your unit label (feet)
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feet
Answer:
A. 2.9π(9²)
Step-by-step explanation:
You are expected to know that the area of a circle is given by the formula ...
A = πr²
and that r in the formula represents the radius of the circle, half the diameter.
The area of the circular base of the cylinder is the area of a circle with a radius of 9 feet. It will be ...
A = π(9²)
When that is multiplied by the height of the cylinder to find its volume, you have ...
V = Bh
V = (π(9²))(2.9)
This can be rearranged to match the form in answer choice A:
2.9π(9)²
Answer:
(1, - 2 )
Step-by-step explanation:
Under a reflection in the x- axis
a point (x, y ) → (x, - y ), thus
B(4, 2 ) → (4, - 2 )
A translation of 3 units left means subtract 3 from the x- coordinate of the point.
(4, - 2 ) → (4 - 3, - 2 ) → (1, - 2 )
Answer:
88 feet
Step-by-step explanation:
<u>Formula for perimeter of rectangle: 2a + 2b</u>
2(27) + 2(17)
88
Answer: 88 feet
Answer:
26 times.
Step-by-step explanation:
Total number of candies = 500.
Probability ( Angie drawing a brown candy) = 130/500 = 13/50.
Probability (Eric drawing a red candy) = 100/500 = 1/5.
So Probability ( Angie drawing brown then Eric drawing a red) = 13/50 * 1/5
= 13/250.
Therefore the expectation of the number of times this will happen
= Probability * total number of draws
= (13/250) * 500
= 13 * 2
= 26 times.
