2 years ago

Which of the following is the square of a binomial

Mathematics

1 answer:

Ronch [10]2 years ago

5 0

Answer:

Step-by-step explanation:

(a+b)² = a² + 2ab + b²

The only choice that has the form a² + 2ab + b² is D.

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Which of the following is not a perfect square A)49 B)121 C)144 D)88

sergey [27]

49 is 7(7)

122 is 11(11)

144 is 12(12)

So D. 88 is the imposter here.

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Toys for Tots collected 100 toys on Saturday. If this was 80% of the goal the set to collect over the weekend, what was their go

Sliva [168]

Answer:

Their goal was to collect 125 toys.

Step-by-step explanation:

$\frac{100 toys}{80 percent}$

$\frac{125 toys}{100percent}$

Whatever you do to one side you must do to another. To get from 80 to 100% of your goal, you must multiply 80 by 1.25 . Because we did this to one side, we had to do it to the other. 100 toys multiplied by 1.25 is 125 toys.

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Answer:

The answer should be 15%

Step-by-step explanation:

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6 /19

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Step-by-step explanation:

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2 years ago

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