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ludmilkaskok [199]
3 years ago
6

What number would go in the boxes

Mathematics
2 answers:
artcher [175]3 years ago
6 0

Step-by-step explanation:

I think

29.99 + 1.42 = 31.41

olga55 [171]3 years ago
5 0
The answers :
29.01
30.41
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Each situation described bellow requires inference about a mean or means. Identify each as involving (1) a single sample, (2) ma
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Step-by-step explanation:

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3 years ago
The point P=\left(-\frac{\sqrt{33}}{7},\,\, y\right)P=(− 7 33 ​ ​ ,y) lies on the unit circle shown below. What is the value of
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Substitute the coordinate into the give expression and find y;

(-33/7)²+y² = 1

Expand

y² = 1-(-33/7)²

According to difference of two square

y² = (1+(-33/7))1-(-33/7))

y² = (1-33/7)(1+33/7)

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y = √-1040/√49

y = √-1040/7

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3 years ago
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