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Gnom [1K]
3 years ago
12

Find the circumference and area of a circle with diameter 22 ft. Express your answer in terms of π.

Mathematics
1 answer:
Ray Of Light [21]3 years ago
4 0

Answer:

69.12ft

Step-by-step explanation:

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Mkey [24]
Check the picture below.

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top and bottom, two rectangles of 25x32

front and back, two rectangles of 25x40

so, just get the area of all 6 rectangles, add them up, and that's the "surface area" of the rectangular prism, and that's how much paper will be needed to cover it.

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4 years ago
Identify an equation in point-slope form for the line perpendicular to y = –4x – 1 that passes through (–2, 7).
Harlamova29_29 [7]
To get a perpendicular line, your slopes will equal -1 when multiplied...this means if we multiply - 4 x (1/4), we get out slope to use for the next step.

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Y - 7 = 1/4(X - (-2))
Y - 7 = 1/4(X + 2)
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6 0
3 years ago
Read 2 more answers
P, Q, R and S are points on a circle. PXR and QXS are straight lines. PX = QX. SPX is 29 degrees, QXP is 48 degrees, XQP and XPQ
weqwewe [10]
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6 0
3 years ago
Solve the following equation by using the addition principle. Check the solution.
omeli [17]

Answer:

y = 11/20

Step-by-step explanation:

-4/5 + y = -1/4

Add 4/5 to each side

-4/5  +4/5 + y = -1/4+4/5

y = -1/4 + 4/5

Get a common denominator

y = -1/4 *5/5   + 4/5 *4/4

y = -5/20 + 16/20

y = 11/20

Check

-4/5 +11/20 = -1/4

Get a common denominator

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-16/20 +11/20 = -5/20

-5/20 = - 5/20

Check

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3 years ago
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Help me its simple for 10points !​
Sliva [168]

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