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3 years ago

Please helppppppp !!!

Mathematics

2 answers:

monitta3 years ago

6 0

Answer:

Step-by-step explanation:

Supplementary angles add up to 180. Since you are given one, just subtract 116 from 180 to get 180 - 116 = 64.

MAVERICK [17]3 years ago

6 0

The answer to this question is 64

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2 years ago

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Answer:

H₀: μ₁ = μ₂= μ₃

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Step-by-step explanation:

Analysis of variance or ANOVA test is used to determine whether the means of different groups are similar or not.

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In this case the researcher is testing whether the mean bone mineral density is different for the three different groups.

The hypothesis for this test can be defined as follows:

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Hₐ: The mean bone mineral density is different for the three different groups, i.e. at least one of the means is different.

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2 years ago

Solve for x. 4−(2x+4)=5

WITCHER [35]

$4-(2x+4)=5\\-2x-4=1\\-2x=5\\x=-2.5$

Put it back into the equation,

$4-(2x+4)=5\\4-(2(-2.5)+4)=5\\4-(-5+4)=5\\4-(-1)=5\\5=5$

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