2 years ago

Round your answer to the nearest hundredth.

Mathematics

1 answer:

Readme [11.4K]2 years ago

4 0

Answer:

90-65=25

Step-by-step explanation:

There is a right angel so 90 degrees and there is 65 degree angle so 90-65= 25 degrees

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Select all the equivalent to a^2/a^9 assume a doesnt equal 0

Alenkinab [10]

a ^ 2 / a ^ 9
For this case what you should do is use the power properties to write the expression in different ways.
Three different ways to write the expression are:
Way 1:
a ^ 2 / a ^ 9 = a ^ (2-9) = a ^ (- 7) = 1 / a ^ 7
1 / a ^ 7
Way 2:
a ^ 2 / a ^ 9 = a ^ (2-9) = a ^ (- 7)
a ^ (- 7)
Way 3:
a ^ 2 / a ^ 9 = a ^ 2 * a ^ (- 9)
a ^ 2 * a ^ (- 9)
Answer:
all the equivalent to a ^ 2 / a ^ 9 are:
1 / a ^ 7
a ^ (- 7)
a ^ 2 * a ^ (- 9)

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