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Paladinen [302]
3 years ago
10

Which angle is an exterior angle of the triangle?

Mathematics
2 answers:
svetoff [14.1K]3 years ago
8 0

Answer:

Angle 4

Step-by-step explanation:

Exterior is the angle that is on the outside of the triangle.

zavuch27 [327]3 years ago
3 0

Answer:4

Step-by-step explanation:

If you look the 4 is in the outside

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Solve the system of linear equations.<br> 3x + 5y = -2<br> 2x - y = 3
natita [175]

Answer:

3x + 5y = -2 is x= −5 /3 y+ −2 /3

2x - y = 3 is x= 1 /2 y+ 3 /2

Step-by-step explanation:

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2 years ago
What is true about a function?
mars1129 [50]

Answer: Your answer is the third one, a function assigns to each input exactly one output.

If you have a true function, there will only be one output for each input, if you had more than one, it isn't a function.


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3 years ago
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Simplify: -10 - 90x + 6x - 60
antoniya [11.8K]

<u><em>Answer:</em></u>

- 84x - 70

<em><u>Step-by-step explanation:</u></em>

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Then (-90x) and (+ 6x):

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4 0
3 years ago
g If a hypothesis test with a significance level of α rejects H0: μ1=μ2 in favor of Ha: μ1≠μ2, then thecorresponding (1- α)% con
Effectus [21]

Answer:

The statement, (1- <em>α</em>)% confidence interval for (μ₁ - μ₂) does not contain zero is TRUE.

Step-by-step explanation:

The hypothesis for a test is defined as follows:

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It is provided that the test was rejected st the significance level <em>α</em>%.

If a decision is to made using the confidence interval the conditions are:

If the null hypothesis value is not included in the (1 - <em>α</em>)% confidence interval then the null hypothesis will be rejected and vice versa.

In this case the null hypothesis value is:

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If the value 0 is not included in the (1 - <em>α</em>)% confidence interval for the difference between two means, then the null hypothesis will be rejected.

Thus the statement, (1- <em>α</em>)% confidence interval for (μ1- μ2) does not contain zero is TRUE.

5 0
3 years ago
Color 1/2 circle yellow and 2/4 of circle red are they equal
xxMikexx [17]
Yes the red and yellow are equal because 2/4 equals 1/2 and 2 halves equal 1 whole.
3 0
3 years ago
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