3 years ago

Select the situation that describes the following expression.

Mathematics

1 answer:

lesya [120]3 years ago

4 0

Answer:

Step-by-step: hpe it heps

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kenny6666 [7]

Answer:

You distribute the 2 to all numbers in the 3rd step

Step-by-step explanation:

DISTRIBUTION: you must distribute the outside number to all the inside numbers in the parentheses.

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3 years ago

Express this number in scientific notation 763 thousandths

yan [13]

It would be 763 x 10^-4

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3 years ago

For what value of r is the parallelogram a rhombus

Gre4nikov [31]

Answer:

Step-by-step explanation:

7r+18=r²

r²-7r-18=0

factorizing

r²+2r-9r-18=0

r(r+2)-9(r+2=0

(r-9)(r+2)=0

r-9=0

r=9

check

(r²)=(9*9)=81

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3 years ago

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likoan [24]

Answer:

Option A

Step-by-step explanation:

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2 years ago

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ElenaW [278]

3 is the answer because the a correct

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3 years ago