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Yuri [45]
3 years ago
14

Can you answer these questions as fast as you can??

Mathematics
1 answer:
Wewaii [24]3 years ago
6 0
70

The information given is that for every 2 students studying physics 3 were studying chemistry
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Plssssss help brainiest
disa [49]

Answer:

sorry I can't understand this please write and send and pass aur comment me I will tell this answer

6 0
3 years ago
1.15 GPA and study hours: A survey was conducted on 193 Duke University undergraduates who took an introductory statistics cours
KonstantinChe [14]

Answer:

Step-by-step explanation:

A

According to the exercise we can say that the explanatory variable will be hours / weeks of study.

The response variable is GPA.

B

We definitely found that between the variables there is a weak or fragile relationship, neither negative nor positive nor linear.

C)

1.Observational study, since we observe that the only variables that will influence the results of the study are the observations of the students

2.No. This study is observational and its characteristics are not sufficient to conclude that studying more hours leads to obtaining a higher GPA.

8 0
3 years ago
What is the greatest common factor of 100 and 20
Nady [450]
20
20 = 1 x 20
100 = 5 x 20
6 0
3 years ago
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If a quadrilateral has exactly 2 lines of symmetry and both are angle bisectors then which statement would be true
Bumek [7]
If a quadrilateral has exactly 2 lines of symmetry and both are angle bisectors then the figure must be a rhombus because it has exactly 2 pairs of congruent angles.

I hope this helps! :)
3 0
3 years ago
Read 2 more answers
Two integers, a and b have a product of 15. what is the least possible sum of a and b?
Neporo4naja [7]
If they're integers, that means they can't be fractions (such as 15/2 and 2).

So the only couples of integers that, when multiplied, result in 15 are:

1 and 15
5 and 3.

(there are no other possibilities as both 5 and 3 are not divisible further).
The smaller of the two sums (15+1; 5+3) is 5+3=8.

The least possible sum of a and b is 8.
7 0
3 years ago
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