Answer:
Step-by-step explanation:
Given :
base length = 2
side lengths = x
dx/dt = 5 unit/min
Determine d∅ / dt at x = 2
d∅ / dt at x = 2 = 
attached below is a detailed solution
Answer:
C. 4928 in2
Step-by-step explanation:
88 X 56 = 4928 in2
Answer:
45 girls
Step-by-step explanation:
If 60% of the class is girls then 40% of the class is boys.
30 boys are in the class, meaning that 40% of the class comprises those 30 boys
First, we need the total number of class members: 30/x = 40/100 -> 40x=3000 -> x=3000/40 -> x=75
Now that we know the total class members, at 75, we can calculate the number of girls in the class. You can do this:
0.6*75=45
or
60/100=x/75 and solve for x
70= 27x-6 . 76/27x= 2.814
Answer:
Q1 -64 Q2 6
Step-by-step explanation:
-4*-4*-4 =-64
so -4^3 = -64
6^1=6