3 years ago

A number n is e qual to the sum of a number p and its squared

Mathematics

2 answers:

defon3 years ago

8 0

Answer:we will make a equation of this.

Step-by-step explanation:

n=p+p^2

DanielleElmas [232]3 years ago

3 0

n = p² + p

n = p(p + 1)

__________

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3 years ago

2365 books were donated to an elementary school. if 5 classrooms shared the books equally, how many books did each class receive

Vadim26 [7]

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Step-by-step explanation:

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3 years ago

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The cost of 7 books was $154.40. How much does each book cost?

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Match each expression in the left column with the correct product in the right column.

lesya692 [45]

Answer:

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Step-by-step explanation:

1) √4 . √-3 . √-3

$\sqrt{4} = 2$

$\sqrt{-3} . \sqrt{-3} = (\sqrt{-3})^2$

$\sqrt{4} . (\sqrt{-3})^2 = 2 \times -3 =$ -6

2) √-4 . √-3 . √-3

$\sqrt{-4} = 2i$ .

Therefore, $\sqrt{-4} . \sqrt{-3} . \sqrt{-3} = 2. \sqrt{-1} \times -3 = 2i \times (-3) =$ - 6i

3) √4 . √3 . √-3

$\sqrt{4} = 2$

$\sqrt{3} . \sqrt{-3} = (\sqrt{3})^2 . \sqrt{-1}$

$\implies 2 \times 3i =$ 6i

4) √4 . √3 . √3

$\sqrt{4} = 2$

$\sqrt{3} . \sqrt{3} = (\sqrt{3})^2 = 3$

Therefore, √4 . √3 . √3 = 2 . 3 = 6

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3 years ago

Emelia earns $8.74 per hour plus a gas allowance of $3.50 per day at her job. How much does Emelia’s job pay in a day when she w

snow_lady [41]

Answer:

$20.98

Step-by-step explanation:

2 hours means two of 8.74 which equals 17.48 plus that $3.5 in a day. So she gets $20.98 when she works for 2 hours.

Hope this helps please give brainliest.

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3 years ago