9514 1404 393
Answer:
Step-by-step explanation:
In order to solve this, we need to assume that the angles involving x are supplementary, and the angles involving y are complementary.
(7x -8) +(13x -32) = 180
20x -40 = 180 . . . . . . . . . collect terms
20x = 220 . . . . . . . . . add 40
x = 11 . . . . . . . . . . divide by 20
__
(10y +22) +(7y) = 90
17y = 68 . . . . . . . . . . . . collect terms, subtract 22
y = 4 . . . . . . . . . . divide by 17
Answer:
Step-by-step explanation:
The experimental probability of choosing pink is
18/50
9/25
We know that 1 ft= 1/3 yd.
6 ft/ 8 yd
= 6* (1 ft)/ 8 yd
= 6* (1/3 yd)/ 8 yd
= 2 yd/ 8 yd
= 1/4
The final answer is 1/4~
B. Shows lest Variability.
A) is constant, C) is Constant, D) is constant but with and addition of 20 and remaining
If you need me to clarify anything i got you
