Given the first was Windows, we're choosing the second from 17 macs and 12 Windows, so
Answer:
0.300 30%
Step-by-step explanation:
Area circle 4^*pi =50.272
Area pentagon =area of the sum of 5 triangles
area of 1 triangle
(b*h)/2=
4.7* 3.2 divided into 2 =7.5
7.5*5 =37.5
subtract the area of the pentagon from the area of the circle:
50.272-37.5= 12.772
Divide the area remaining of the circle into the area of the whole circle to kow the probability:
12.772/50.272=0.254 (rounded to 0.300)
A decimal problem may be a addition problem you would need to regroup the hundredths to solve, like a money problem
Answer:
x = 650
Step-by-step explanation:
X = -4 plus or minus radical 26. Steps and answer are in picture
