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irga5000 [103]
3 years ago
13

This is part 2 plz help

Mathematics
1 answer:
Basile [38]3 years ago
6 0

Answer:

Sorry dude I am a grade 4 that’s too hard

Step-by-step explanation:

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shtirl [24]
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3 years ago
The sum of two numbers is ten. the difference between them is 8 . find the two numbers
alexira [117]

x+y=10

x-y=8, x=y+8

y+8+y=10

2y=2

y=1

So, x=10-y=10-1=9.

Numbers Would be 9 and 1.


3 0
3 years ago
Please help me find X ( I figured out the first part
zaharov [31]

Answer:

128

Step-by-step explanation:

X is a corresponding parallel angle, the angle opposite it which is 128 would be the same because they are parallel angles.

8 0
3 years ago
What is correct about F-test of overall validity of the model?
sweet-ann [11.9K]

Answer: B

Step-by-step explanation:

It is one sided test of R-squared being zero versus being greater than zero.

These are the steps of the test.

1. State the null and alternative hypothesis: ...

2. Compute the test statistic: ...

3. Find a (1 - 0.05)×100% confidence interval for the test statistic. ...

4. Decide whether to accept or reject the null hypothesis: 5.991 ∉ [0, 2.28], so reject H 0 .

5. Determine the p-value.

7 0
3 years ago
Help&amp;EXPLAIN <br><br> Don’t use for points or I’ll take it back and report
Marrrta [24]

Answer:

Step-by-step explanation:

The sum of angles in a triangle is 180 degrees. So the third angle in the triangle is

90+32+a=180

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3 0
3 years ago
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