Answer:
64 divided by 8
Step-by-step explanation:
The rate of the windows washed would be the amount of windows per minute. so the missing value is the amount of windows that she has washed
<span>437 = (21 + x)(21 - x), then x = 2, -2</span>
Answer:
Step-by-step explanation:
Given
2 number die
Required
P(Sum = 4)
The sample space of 2 die is:
The pairs that adds up to 4 are:
So, the probability is:
Answer:
71
Step-by-step explanation:
Area of fig 1 = 1 x b = 7 x 4 = 28
Area of fig 2 = l x b = (7-2) x 3 = 5 x 3 = 15
Area of fig 1 = 1 x b = 7 x 4 = 28 (same as ig 1)
Area of whole fig = fig 1 + fig 2 + fig 3 = 28+15+28 = 71
I hope im right !!
