Jill says that 12.6 reaping is less than 12.63.Explain her error

1 answer:

7 0

12.6 repeating would be 12.666666666666666666..... That's larger then 12.63 because the number in the hundredths place is larger 6 is larger than 3

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1. Match the polynomial identity to the correct answer.

Katen [24]

Answer:

$a: (a-b)(a+b);b: (a-b)(a^{2}+ab+b^{2}); c: (a^{2} +2ab+b^{2}); d: (a+b)(a^{2}- ab+b^{2})$

Step-by-step explanation:

Given the expressions all that is required is to expand them (using the distributive property) to see which answers they match up to:

For a: $(a-b)(a+b)=a^{2} +ab-ab-b^{2} =a^{2}-b^2$

For b: $(a-b)(a^2+ab+b^2)=a^3+a^2b+ab^2-a^2b-ab^2-b^3=a^3-b^3$

For c calculate the square of a sum: $(a+b)^2=a^2+ab+ab+b^2$

(add like terms) c: $a^2+2ab+b^2$

For d: $(a+b)(a^2-ab+b^2)=a^3-a^2b+ab^2+a^2b-ab^2+b^3$ $=a^3+b^3$

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You have 25% of the tickets required for a souvenir. What fraction of the required tickets do you have?

lidiya [134]

25% is 1/4

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How to write 103,727,495 in word and expanded form

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One hundred and 3 million seven hundred twenty seven thousand and four hundred ninety-five
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A student answers all 48 questions on a multiple-choice test by guessing. Each question has four possible answers, only one of w

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aplying continuity correction for using a continuous distribution for a discrete one,

"exactly 15" means 14.5 to 15.5

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P(0.833 < z < 1.167) = 0.0808

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Andrews [41]

Answer:

3/5B - 7 = A

Step-by-step explanation:

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