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Elden [556K]
2 years ago
11

What is the perimeter of square abcd? startroot 37 endroot units 4 startroot 37 endroot units 28 units 37 units

Mathematics
1 answer:
klio [65]2 years ago
3 0

Answer:

Step-by-step explanation:

All you have to do is add the four sides together and that should be your answer.

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In a circle with an 8-inch radius, a central angle has a measure of 60°. How long is the segment joining the endpoints of the ar
g100num [7]
Given the radius, circumference can be solved by the equation, C = 2πr. The circumference of the circle above is C = 2π(8 in) = 16<span>π in. To solve for the length of the segment joining the arc is the circumference times the ratio of central angle and 360 degrees.

                          Length of the segment = (16</span>π in)(60/360) = 8/3 <span>π in

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3 0
3 years ago
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Write the function in standard form<br><br> f(x) = -4 (x - 6)^2 + 15
amid [387]

9514 1404 393

Answer:

  f(x) = -4x^2 +48x -129

Step-by-step explanation:

It usually works well to compute the square first. That is, simplify according to the order of operations.

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  f(x) = -4x^2 +48x -144 +15

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7 0
2 years ago
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Y is inversely proportional to (x+2)² when x=1, y=2
REY [17]

Answer:

y = 18 / (x + 2)²

Step-by-step explanation:

Inversely proportional

y * (x + 2)² = k

when x=1, y=2

k = 2 * (1 + 2)²

k = 18

-----------------------

y * (x + 2)² = 18

Divide both sides by (x + 2)²

y = 18 / (x + 2)²

6 0
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Answer:

also got exams

Step-by-step explanation:

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