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DaniilM [7]
3 years ago
15

What is the value of Enter your answer in the box.

Mathematics
1 answer:
Katen [24]3 years ago
5 0

Answer:

x=40

Step-by-step explanation:

The sum of the angles of a triangle add to 180

x+102+38 = 180

Combine like terms

x + 140 = 180

Subtract 140 from each side

x+140-140 = 180-140

x = 40

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The domain of the function f(x)=3x-6/x is {-3, -1, 2, 4, 5}. What is the function's range?
Maslowich
<span> f(x)=[3x-6]/x is {-3, -1, 2, 4, 5}

</span> f(-3)=[3(-3) -6]]/-3 = -15/-3 = 5
 f(-1)=[3(-1) -6]]/-1= -9/-1 = 9
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 f(4)=[3(4) -6]]/4 = 6/4 = 1.5
 f(5)=[3(5) -6]]/5 = 9/5 = 1.8
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</span><span>c {5, 9, 0, 1.5, 1.8} </span>
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Professor wonders whether a student's homework average (X) could be used to predict their final grade in the course (Y) . She ca
Anna11 [10]

Answer:

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H0: \beta_1 = 0

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Step-by-step explanation:

On this case w ehave the following linear model:

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Based on the material taught in this course, which of the following is the most appropriate alternative hypothesis to use for resolving this question?

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H0: \beta_1 = 0

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3 0
3 years ago
Pls help: √5 multiplied by √245
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I believe it is 35!

I hope this helps you, and don't forget to give this answer brainliest if it really helped!

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