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kirza4 [7]
3 years ago
11

The distance across the center of a hula-hoop is 2 feet. How much plastic is needed to make the

Mathematics
1 answer:
Anna71 [15]3 years ago
7 0

Answer:

multiply pi (3.14) by 2 and that would give it to you.

Step-by-step explanation:

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Pavlova-9 [17]

Let's turn these into decimals.

so, 10.

0.75

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0.40

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In order from least to greatest, these would be:

0.2, 0.4, 0.5, 0.75, 10

5 0
3 years ago
Straight line A has the equation y = 3x + 2. Find the equation of the line parallel to A and goes
arlik [135]

Answer:

y = 3x - 1

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = 3x + 2 ← is in slope- intercept form

with slope m = 3

Parallel lines have equal slopes , then

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To find c substitute (3, 8 ) into the partial equation

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6 0
3 years ago
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Julli [10]

Answer:b

Step-by-step explanation:

5 0
3 years ago
Calculate the second moment of area of a 4-in-diameter shaft about the x-x and yy axes, as shown.
Keith_Richards [23]
Second moment of area about an axis along any diameter in the plane of the cross section (i.e. x-x, y-y) is each equal to (1/4)pi r^4.
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The derivation is by integration of the following:
int int y^2 dA
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3 years ago
Simplify:<br> (2.1 x 10 3) x (2 x 102)
Keith_Richards [23]

Answer:

Step-by-step explanation:

3 0
2 years ago
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