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AURORKA [14]
2 years ago
12

Insert grouping symbols to make the statements true. 18 = 4 + 2 - 1 = 2 ​

Mathematics
1 answer:
Art [367]2 years ago
3 0
Answer:

umm yes 16 7 6
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A research organization reported that 41 percent of adults who were asked to describe their day responded that they were having
Neporo4naja [7]

Answer:

B) No, because the p-value is greater than any reasonable significance level

Step-by-step explanation:

H-null: p = 0.41

H-alt: p =/= 0.41

1 proportion Z test

On a calculator: stat + tests + 5

   p: .41

   x: 245

   n: 600

   prop: =/= p

This gives a p-value = .934

(standard significance level is .05, so this p-value is much larger)

fail to reject H-null

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3 years ago
Simplify and give term,coefficient,and constant for each one
Rama09 [41]

Answer:

7m-3x-1

10x+26

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Step-by-step explanation:

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sum terms by the same variable:

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we have:

7m-3x-1

7(3+2x)-4x+5

apply the distributive property:

7*3+7*2x-4x+5

we have:

10x+26

3x+4(x-3)

apply the distributive property:

3x+4*x-12

we have:

7x-12

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3 years ago
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