3 years ago

The measure of A is 20° greater than the measure of B. The two angles are complementary. Find the measure of each angle.

Mathematics

1 answer:

Nikitich [7]3 years ago

6 0

Answer:

70 degrees

Step-by-step explanation:

complementary angles ad up to 90 degrees

20+x=90

90-20=x

x=70

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The space shuttle is accelerated off its launch pad to a velocity of 525 m/s in 18.0 seconds.

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Answer:

Step-by-step explanation:

Acceleration is defined as the change in velocity of a body with respect to time.

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Given velocity of the space shuttle = 525m/s and time = 18.0seconds

Its average acceleration = 525/18

Its average acceleration (in m/s²) = 29.17m/s²

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4 years ago

The length of a rectangular garden is 9 feet longer than its width. If the garden's perimeter is 194 feet, what is the area of t

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194 feet

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Answer:

$5(4x-5)(4x+5)$

Step-by-step explanation:

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ANSWER

$30\%$

EXPLANATION

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From the graph the total frequency is,

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$= \frac{78}{260} \times 100\%$

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