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o-na [289]
3 years ago
5

Find the value of x and y. WILL MARK BRAINLIEST

Mathematics
2 answers:
g100num [7]3 years ago
6 0

Answer:

x = 30

y = 15

Step-by-step explanation:

<u><em>All the angles are </em></u><u><em>90°</em></u><u><em>, so set 6y and 3x equal to 90, like so:</em></u>

6y = 90

<u><em>Divide both sides by 6:</em></u>

y = 15

<u>Solving for x:</u>

3x = 90

<em><u>Divide both sides by 3:</u></em>

x = 30

patriot [66]3 years ago
3 0

Step-by-step explanation:

3) in parallelogram opposite angles are equal

6y=90

y=15

x=30

4)In parallelogram ,parallel sides are equal

x=7

y=4

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3 years ago
1. How many variables are involved in the chi-square test?
GarryVolchara [31]

The result of the respective questions are:

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  • The  type of chi-square test this is is a Goodness of Fit
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<h3>How many variables are involved in the chi-square test?</h3>

a)

This chi-square test only takes into consideration one variable.

b)

The  type of chi-square test this is, is a Goodness of Fit

To test the hypothesis, we must determine whether the actual data conform to the assumed distribution.

The "Goodness-of-Fit" test is a statistical hypothesis test that determines how well the data that was seen resembles the data that was predicted.

c)

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d)

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brainly.com/question/11234923

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3 0
2 years ago
What is 2(7/10)*1/3+4/15=
NeTakaya
2(7÷10)×1÷3+4÷15=1.4×0.33+0.267
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