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Citrus2011 [14]

3 years ago

8

What is the factored form of the polynomial 27x2y – 43xy2?

2 answers:

Elenna [48]3 years ago

7 0

27x²y - 43xy²

Factor of 27
1 x 27
3 x 9

Factor of 43
1 x 43

As you can see, there is no common number between 27 and 43, thus these numbers cannot be factored and must remain as is.

x and y are present in both terms, so we factor them.

xy(27x - 43y)

melomori [17]3 years ago

5 0

Answer:

The answer is A) xy(27x - 43y)

Good luck! :)

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Express 0.0057 in scientific notation

andrew-mc [135]

Answer:

$5.7 \times {10}^{ - 3}$

Step-by-step explanation:

0.0057

first number

5

then the rest

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$\times {10}^{ - 3}$

final answer

$5.7 \times {10}^{ - 3}$

another example and it will be clear

0.0000403

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then the rest

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$\times {10}^{ - 5}$

final answer

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A car is traveling at 35 mph. If its tires have a diameter of 27 inches, how fast are the car's tires turning? Express the answe

Vladimir79 [104]

Answer:

435.73 revolutions per minute

Step-by-step explanation:

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