Answer:
1. 144 feet cubed
2.100 cm cubed
3. 420 inches cubed
Step-by-step explanation:
Just multiply base times height times width to get volume
Answer:
8 and half 8/2 8.5, wait or 7/5 or 7.5
Step-by-step explanation:
Answer:
70%
Step-by-step explanation:
Universal set = set of all first year students
P(U) = 1
P(M) = 0.5
P(B) = 0.4
P(M n B) = 0.2
The percent of first year college students take either mathematics or biology or both
P(M U B) = ?
P(M u B) = P(M n B') + P(M' n B) + P(M n B)
P(M n B') = P(M) - P(M n B) = 0.5 - 0.2 = 0.3
P(M' n B) = P(B) - P(M n B) = 0.4 - 0.2 = 0.2
P(M u B) = 0.3 + 0.2 + 0.2 = 0.7 = 70%
So the first term a=12
the formula for arithmetic sequence is
xn=a +d(n-1)
x16th= 12+d(16-1)=-8
12+15d= -8
15d = -8-12
d=-20/15= -4/3
the common difference is d =-4/3
Ummmmm, how many bags does she have? how many dollars is each bag?