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3 years ago

7

Can anyone help me with this problem? If you can include the steps, please do! Thanks :)

1 answer:

8090 [49]3 years ago

3 0

Answer:1=70 2=65 3=95

Step-by-step explanation:

Angles in a triangle add up to 180°

180-45=135-65=70

1=70°

Angles on a straight line add up to 180°

180-45=135-70=65

2=65°

Angles in a triangle add up to 180°

180-65=115-20=95

3=95°

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3 years ago

The sum of three consecutive even integers is 36. Let x represent the least consecutive integer.

lubasha [3.4K]

The integers are x, x + 2 and x + 4

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3 years ago

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motikmotik

Answer:

Step-by-step explanation:

a). $\frac{5\pm\sqrt{-4}}{3}$ = $\frac{5}{3}\pm \frac{\sqrt{-4}}{3}$

= $\frac{5}{3}\pm\frac{2\sqrt{(-1)} }{3}$

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b). $\frac{10\pm\sqrt{-16}}{2}$ = $\frac{10}{2}\pm \frac{\sqrt{-16}}{2}$

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2 years ago

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α = .05

p- value > α

So, we failed to reject null hypothesis

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Step-by-step explanation:

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