Answer:
5000
Step-by-step explanation:
let CP be x
8/100x = 400
x = 400*100/8
x = 5000
Therefore, CP is 5000
So percent means parts out of 100
x%=x/100
so we jsut have to find
(red)/(total)
add 23+52+34343434+61+30=34343600
red=52
52/34343600
divide out
0.0000015141103/1
multiply by 100/100
0.00015141103/100=0.00015%
make bottom number 100
26/100=26%
answer is 26%
Answer:
calculator soup .com
Step-by-step explanation:
The probability p of an orangecandy is 0.2. The sample size = 100.
The mean is given by:
The standard deviation is given by:
The answers are: Mean = 20. Standard deviation = 4.
You have to make an equation that i forgot what was called but you just take
x+y=10 and multiply it by -2 so the y’s can cancel out
so you’ll end up with:
-2x-2y= -20
(+) x+2y=14
you’ll get : x = -6
then you plug in -6 for x, solve for y and your coordinates will be
(-6 , 10)