Answer:
the first one is 86in
Step-by-step explanation:
im working on the 2nd one rn ill get the answrr to u as fast as i can
Answer:
31.8
Step-by-step explanation:
190.8/6
6 goes into 190.8 = 31 times
That equals 186.
You have a left over of 4.8
4.8 of 6 is 0.8
Getting your answer of 31.8
Length.
96÷8=12inches
Perimeter.
(12+8)+(12+8)
20+20=40inches
First find the x and y values because where the lines will intersect, they share the point of the intersection so they will share the x and y coordinates.
Rearrange equations
To cancel y, we must do equation 1 minus equation 2. Similarly:
So the x coordinate is 3.
The y coordinate can be found with substitution of x into one of the equations:
So where the two lines intersect is at the point (3, 7), which is the solution to the equations.
Your expected value is -$0.62.
We multiply the probability of winning by the amount won. There are 12 face cards out of 52 cards, and the amount won is 4:
12/52(4)
We also multiply the probability of losing by the amount lost. There are 40 cards that are not face cards out of 52, and the amount lost is 2:
40(52)(-2)
Adding these, we have:
(12/52)(4)-(40/52)(2) = -0.62.