Hello from MrBillDoesMath!
Answer:
P = ( sqrt(2)/2), sqrt(2)/2 )
Discussion:
The circle has a radius of 1 as passes it passes through the point (1,0). P makes an angle of 45 degrees with respect to the positive x axis, so by the Pythagorean theorem (or equivalently, trigonometry),
P = (x,y) = ( [email protected], [email protected]) = (1 cos(45), 1 sin(45)) =
( sqrt(2)/2), sqrt(2)/2)
Thank you,
MrB
Answer:
228 POUNDS
Step-by-step explanation:
Write the question as an equation:
x - (x/2 + 20 - (0.5x + 20 ) / 4)= 57
x - 2x/4 + 80/4 - (x+80) / 4 = 57
(4x - 2x +80 - x -80)/4 = 57
4x - 2x +80 - x -80 = 57 x 4 = 228
The total amount Simon got = x = 228
Hope this helps,
Answer: First is Lot 1
Second is Lot 3
Step-by-step explanation:
Answer:
I belive I might be c not completely sure but pretty positive
Answer:
100/729
Step-by-step explanation:
The probability of picking a yellow bead is 4/9, since there are 4 yellow beads in the bag and 9 beads in total. The probability of picking white beads both times is 5/9, for the same reason. Therefore, the probability of these events happening is 4/9*5/9*5/9=100/729. Hope this helps!