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3 years ago

Solve the equation log4(x + 20) = 3

Mathematics

2 answers:

Helen [10]3 years ago

5 0

Answer:

x=44

Step-by-step explanation:

andre [41]3 years ago

4 0

Answer:

x = 44

Step-by-step explanation:

log4(x + 20) = 3

Raise each side to the power of 4

4^ log4(x + 20) = 4^3

x+20 = 4^3

x+20 = 64

Subtract 20 from each side

x+20-20 = 64-20

x = 44

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ki77a [65]

Answer: x = 9

Step-by-step explanation:

x can be equal to 9.

Lets plug in 9 to the variable x, in this equation, x -3 = 6.

x - 3 = 6

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2 years ago

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A circle has a radius of 5 in. A central angle that measures 150° cuts off an arc.

Slav-nsk [51]

Answer:

Part 1) The exact value of the arc length is $\frac{25}{6}\pi \ in$

Part 2) The approximate value of the arc length is $13.1\ in$

Step-by-step explanation:

step 1

Find the circumference of the circle

The circumference of a circle is equal to

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we have

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substitute

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step 2

Find the exact value of the arc length by a central angle of 150 degrees

Remember that the circumference of a circle subtends a central angle of 360 degrees

by proportion

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step 3

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3 years ago

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gregori [183]

Answer:

Step-by-step explanation:

ppleasepplease share the answers when got them

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2 years ago

In the last three years frederico's basketball team won 40 more games than they lost if they won 150 games what was their ratio

Westkost [7]

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Step-by-step explanation:

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