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Ilia_Sergeevich [38]
3 years ago
13

x2 - 10x + _ "find value that completes the square and rewrite as perfect square" what does it mean by "rewrite as perfect squar

e"
Mathematics
2 answers:
abruzzese [7]3 years ago
8 0
A perfect square is something times that same thing. Example (x+2)(x+2)

The reason it's called a perfect square is because it can be re-written as a squared function:

(x+2)(x+2) = (x+2)^{2}
Lesechka [4]3 years ago
7 0
In the blank is 25
Half of 10 is 5 and 5^2= 25
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Step-by-step explanation:

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Jackie created a horizontal cross section on a cylinder (soda can). What shape did she discover after making the cut?
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Which of the following is a solution to the inequality 3x-y<5
Ne4ueva [31]

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As a member of a consumer group, you are interested in determining if the average number of crisps per can of Pringles is less t
Elza [17]

Answer:

Option A. The average number of crisps per can of Pringles is less than 100.

Step-by-step explanation:

We are given that the member of consumer group is wants to determine whether the average number of crisps per can of pringles is less than the average number of crisp mentioned in an advertisement whereas average number of crisp mentioned in an advertisement are 100 crisps per can. We know that the null hypothesis always contains equality and alternative hypothesis is contrary to the null hypothesis. Thus, the alternative hypothesis would be that the average number of crisps are less than 100 per can. So, the formed hypothesis are

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Alternative hypothesis: The average number of crisps per can of Pringles is less than 100.

6 0
3 years ago
What is the surface area of the square pyramid represented by the net?
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Read 2 more answers
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