Answer: the first one
Step-by-step explanation:
I just know
Answer:
Option: D is the correct answer.
D.
Step-by-step explanation:
We are given set of data points as:
x y
50 10
30 11
11 5
35 9
50 12
20 3
90 7
By plotting all these point in a scatter plot we see that the equation that best fits the data is a curve or a parabola that opens down and attains it's maximum value and the equation as is obtained on the regression calculator is:
Answer:
ok so my guess is 3868000000
Step-by-step explanation:
3.868x10*9=3868000000
It should just be 19/25, Hope this helped :)
20. Since PQS = 112, RQS = 112 - 72 = 40
So now we know 10X = 40
Divide both sides by 10: X = 40/10 = 4.
21. 16Y = 135 - 47
16y = 88
y = 88 / 16
y = 5.5