Answer:
So the sqrt(46) is between 6 and 7
Step-by-step explanation:
sqrt(46)
5*5 = 25
6*6=36
7*7=49
So the sqrt(46) is between 6 and 7
Answer:
1.-(-2/15)=2/15
2.-(-13/17)=13/17
Step-by-step explanation:
Answer:
H0:
H1:
Now we can calculate the statistic like this:
And the best option would be:
b. 2.25
Step-by-step explanation:
Information given
represent the sample size A
represent the sample size B
represent the sample deviation for A
represent the sample deviation for B
Solution to the problem
We want to test if the variation for A it's equal to the variation for B, so the system of hypothesis are:
H0:
H1:
Now we can calculate the statistic like this:
And the best option would be:
b. 2.25
43 degrees vertical angles are congruent
Answer:
10$
Step-by-step explanation:
Since it's the camera and case together that costs 100$, you would just have to subtract 90 from 100.