3 years ago

PLEASE HELP!!

Mathematics

2 answers:

Rasek [7]3 years ago

8 0

Answer:

supplementary

Step-by-step explanation:

cuz other guy said that

JulijaS [17]3 years ago

3 0

Answer:

supplementary

Step-by-step explanation:

the sum of two supplementary angles is 180°. They lie in a straight line.

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A random sample of 15 college soccer players were selected to investigate the relationship between heart rate and maximal oxygen

AysviL [449]

Answer:

C) The confidence interval is not biased.

Step-by-step explanation:

When a relationship between two variables is observed the confidence interval should not be biased. If the confidence interval is found to be biased then the observed results will be reliable and accurate. Regression analysis of heart rate and maximal oxygen uptake is analyzed and the correlation will not be equal to zero. This means there will be some correlation between the two variables.

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3 years ago

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A triangle has side lengths of 7 centimeters, 5 centimeters, and c centimeters.

storchak [24]

Sum of two sides always greater than the third side

If c is the smallest number, then

5 + c > 7
c > 2

If c is the largest number, then

5+7>c
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Adding c>2 and 12>c, you get 12>c>2 for the answer

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4 years ago

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I need answers 1-4 please!

madreJ [45]

1. Horizontal asymptotes: None
Vertical asymptote: x=-2
RD: 2
Domain: First picture
Range: first pic

2.HA: y=1
VA: x= -5 negative
RD: x= 5 no negative
Domain: second pic
Range second pic

3.HA: y=0
VA: x=-4,4
RD: none
D: 3rd pic
R: 3rd pic

4.HA: none
VA: x=3
RD: x=-2
D: 4th
R: 4th

I hope this helps!!!!!!!