Step-by-step explanation:
20 1/2 = (20×2 + 1)/2 = 41/2.
to create 1/6 of that we have to multiply it by 1/6 :
41/2 × 1/6 = 41/12 = 3 5/12
the rock weighed 3 5/12 lb.
Required area of shaded portion
= Area of square ABCD - 4 × area of one quadrant
Answer:
6.9 I think.
Step-by-step explanation:
We want to calculate the following
Using the properties of exponents, we have that
So we have
So, if factor 10^-4 on the right side, we have
Note that
Then,
So we have that
Answer:
Y=3x+12 (its the first option)
Step-by-step explanation:
I did the assignment.