To figure this out, you'd use the a^2+b^2=c^2 formula. Since you have your two sides, you want to find the value for c. So, you'd plug in two for a and b.
2^2+2^2=c^2
4+4=c^2
Add up the two fours to get 8 and square root it, and you get 2.828427124...
Answer:
1,458,783,255,601
Step-by-step explanation:
(-1,099)^2
Break it apart:
(-1,099)*(-1,099)
Multiply the signs and numbers:
Two negatives make a positive so you are left with just 1,207,801.
Next, you square 1,207,801:
(1,207,801)*(1,207,801)
And you get the number 1,458,783,255,601
Answer:
2/3 or 2:3
Step-by-step explanation:
If 6 out of 10 students completed the homework then 4 out of 10 students did not complete the homework.
So the answer is 4/6 but we are not done yet.
The 4 comes from people who didn't do it and the 6 comes from people who did.
Since its asking the ratio of students who did not do their homework to those who did the 4 comes first.
As I said we are not done yet since we have to simplify.
4/6=2/3
So the answer is 2/3 or 2:3
Answer:
50 pages
Step-by-step explanation:
We can set up an equation for this in slope-intercept form.
The slope is 2 due to her expecting to write 2 pages an hour.
The y-intercept is 2 because she has already written 2 pages.
The full equation is y = 2x + 2.
We can plug 24 in for x to get y = 48 + 2, which simplifies to y = 50.
Answer:
(e) 0.75
Step-by-step explanation:
The correlation coefficient is not affected by translation or scaling of scores. Converting them from "raw scores" to z-scores does not affect their correlation.
The correlation coefficient of the z-scores is 0.75.