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MAXImum [283]
2 years ago
13

Find the circumfrance and the area of a circle with a 5 ft radius. Use the value 3.14

Mathematics
1 answer:
Crazy boy [7]2 years ago
6 0

Answer:

Circumference is 2piR =31.4

Area is pir^2=78.5

Step-by-step explanation:

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What does a-2+3=-2 equal
shepuryov [24]
Simplifying~
a + -2 + 3 = -2

Reorder the terms:
-2 + 3 + a = -2

Combine like terms: -2 + 3 = 1
1 + a = -2

Solving
1 + a = -2

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + a = -2 + -1

Combine like terms: 1 + -1 = 0
0 + a = -2 + -1
a = -2 + -1

Combine like terms: -2 + -1 = -3
a = -3

Simplifying
a = -3
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The function y=e−3x is vertically stretched by a factor of 4, reflected across the y-axis, and then shifted up 5 units, find the
olya-2409 [2.1K]

Answer:

Step-by-step explanation:

y = e^(-3x)

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y = 4e^(-3x)

Reflect across y axis

y = 4e^(3x)

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8 0
2 years ago
The edges of a shoebox are measured to be 11.3 cm, 18.9 cm, and 29 cm. Determine the volume of the box retaining the proper numb
puteri [66]

The volume (V) is given in terms of length (L), width (W), and height (H) by the formula ...

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Substituting your dimensions, you have

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The factor 29 cm has 2 significant digits, so that is the precision required of the answer. It could also be written with less ambiguity as to precision as 6.2 L. (Trailing zeros to the left of the decimal point are always ambiguous when it comes to significant digits.)

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3 years ago
Describe different ways in which a plane might the cylinder,and the cross section the results.
Mademuasel [1]
The plane could be:
-perpendicular to the axis --> gives a circle
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5 0
3 years ago
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