2 years ago

Find the exact circumference of a circle with the given radius.

Mathematics

1 answer:

gtnhenbr [62]2 years ago

5 0

It should be 31.41 bc the equation is 2•pi•radius

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Solve (t-5) = 2 where t is a real number.<br> Simplify your answer as much as possible.

In-s [12.5K]

Answer:

Step-by-step explanation:

T-5=2 2+5=7

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3 years ago

How many times greater is the value of the digit 6 in 659,451 than the value of the digit 6 in 751,632?

MrRissso [65]

It is a hundred times greater

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2 years ago

Rob is a high school student taking both algebra and geometry. Last night he had 27 homework problems combined from the two clas

azamat

Answer:

Step-by-step explanation:

Let x represent the number of algebra problems. Then the number of geometry problems was 27-x and the total working time was ...

2x +5(27 -x) = 90

-3x = 90 -135 . . . . subtract 135

x = -45/-3 = 15 . . . divide by -3

Rob had 15 algebra problems for homework.

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2 years ago

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Solve the following equation |x – 3| = 4. Show all work.

Igoryamba

<h2>Solving Equations with Absolute Values</h2><h3>Answer:</h3>

$x = 7$ and $x = -1$

<h3>Step-by-step explanation:</h3>

Solving for the Positive Absolute Value:

$|x -3| = 4 \\ x -3 = 4 \\ x -3 +3 = 4 +3 \\ x = 7$

Solving for the Negative Absolute Value:

$|x -3| = 4 \\ -(x -3) = 4 \\ -(x -3) \cdot -1 = 4 \cdot -1 \\ x -3 = -4 \\ x -3 +3 = -4 +3 \\ x = -1$

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2 years ago

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Find the height, please! need asap

sp2606 [1]

Answer:

Height = 8 cm

Step-by-step explanation:

Volume of cylinder = π×r²×h

288π = π × 36 × h

(Divide both sides by π)

288 = 36 × h

(Divide 288 by 36)

8 = h

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2 years ago