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Mandarinka [93]
3 years ago
15

HELP MEEEEEEEE PMEASE In order!!!

Mathematics
1 answer:
Tasya [4]3 years ago
3 0

Step-by-step explanation:

The value of all the angles in a triangle add up to 180.

So to find x do 180-(66+52)

The angle opposite of x is the same value as x

X+E or X+Z are both equal to 180.

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8 0
3 years ago
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Run a multiple regression where the dependent variable is ratings and the independent variables are star and fact. Use data from
Vanyuwa [196]

Answer:

See explaination

Step-by-step explanation:

See attachment for diagram

The r value is 0.373 (low). This implies a weak correlation between the dependent and independent variables for this sample.

The overall p- value for the regression model is 0.0017. This implies that at least one of the two independent variables (x1 or x2) in the model is significant predictor of the dependent variable y.

p- values for the both "Fact" and "Star" are < 0.05. This means both the independent variables are significant predictors of the "Rating" at 95% confidence level. The variable "Fact" is significant at 99% level of confidence also. This means the rating viewers award to a movie depends upon both the storyline (fact or Fiction) and the presence or absence of stars.

Expected rating for a fact based movie with no stars = 1.7991(1) + 1.2586(0) + 12.5685 = 14.37

Expected rating for a fiction based movie with a star = 1.7991(0) + 1.2586(1) + 12.5685 = 13.83

So, one may expect a fact based movie without any stars to get better ratings than a fiction based movie with one star.

7 0
3 years ago
if 30 cents outof every 1 dollar goes to taxes and the rest is net income, what's the ratio of taxes to net income?
Vlad1618 [11]
So if 30 cents out of every dollar go to taxes, then the net income is 70 cents out of every dollar. So the ratio of taxes to net income is 30:70 (30 cents taxes to 70 cents net income) which is 3:7
3 0
3 years ago
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Julli [10]
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A.
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D. f(-2), x<1 so double it, f(-2)=-4
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answers are B and C
4 0
3 years ago
Find the slope between points (-4,0) and (-1,2)
s344n2d4d5 [400]
I got -6, I hope this helps
6 0
4 years ago
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