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Brums [2.3K]
3 years ago
5

Find the circumference of the circle shown below if the diameter equals 20 inches. Use 3.14 for π

Mathematics
1 answer:
Tanzania [10]3 years ago
4 0

Answer:

62.8 inches

Step-by-step explanation:

c = πd

c = 3.14 * 20

c = 62.8 inches

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Which type of function is the result of multiplying a quadratic function and a linear function?
yawa3891 [41]

Answer:

A cubic function

Step-by-step explanation:

When you multiply powers of a same base, the exponents sum. So, if we multiply a function like ax^2+bx+c with a function like dx+e we get

(ax^2+bx+c)(dx+e) = adx^3+bdx^2+cdx+aex^2+bex+ce = adx^3+(bd+ae)x^2+(cd+be)x+ce

which is a cubic function, because it is written in the form

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4 0
2 years ago
PLEASE HELP ONLY IF RIGHT 69 points, brainliest, 5 stars, and thank you.
Alex_Xolod [135]

Answer: 804.25cm

Step-by-step explanation:

V=πr2h/3

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r=8cm

h= 12cm

Slot the values

3.14× (8x8) × 12/3

3.14 × 64 x 4

V= 804.25cm

4 0
3 years ago
What is the distance between (4, 3) and (7, 3)?
Damm [24]

Answer:

3 units

Step-by-step explanation:

5 0
2 years ago
Can someone help me privately
SSSSS [86.1K]

Answer:

72 degrees

Step-by-step explanation:

2x+3x=180

5x=180

x=36

36*2=72

3 0
2 years ago
What is the y-intercept of the graph of x - 8 = y-(-5)?
damaskus [11]

Answer:

A. -13

Step-by-step explanation:

y - (-5) is the same as y + 5

x - 8 = y + 5; you then subtract 5 from both sides

x - 13 = y

4 0
2 years ago
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