3 years ago

I need help is it A B C or D

Mathematics

1 answer:

Masteriza [31]3 years ago

8 0

The answer to this is C.

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Find the circumference of c round to the nearest hundredth

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Answer:

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Step-by-step explanation:

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What is the average rate of change from x = −2 to x = 0?

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The rate of change is +2 or 2 over 1 or 2/1

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fenix001 [56]

Move all the logarithms on the left hand side, and all the constants on the other:

$\log_2(x-2) - \log_2(x) = -1$

Use the rule of logarithms

$\log_a(b) - \log_a(c) = \log_a\left(\dfrac{b}{c}\right)$

To rewrite the equation as

$\log_2\left(\dfrac{x-2}{x}\right) = -1$

Evaluate 2 to the power of each side:

$\dfrac{x-2}{x} = 2^{-1} = \dfrac{1}{2}$

Multiply both sides by 2x:

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6 0

4 years ago

Read 2 more answers

Find the value of a. Then find the angle measures of the quadrilateral.

sweet [91]

Answer:

a = 60°

60°, 60°, 120°, and 120°.

Step-by-step explanation:

Sum of interior angles of a quadrilateral = 360°

Therefore:

a° + a° + 2a° + 2a° = 360°

Add like terms

6a = 360

Divide both sides by 6

a = 60

2a = 2(60) = 120°.

Angle measure from least to greatest are 60°, 60°, 120°, and 120°.

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A rhombus shaped fountain has diagonals that measure 8.4 meters and 10.2 meters. What is the area of the rhombus?

pantera1 [17]

The answer is 85.68 squared

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4 years ago