Answer:
8x^5
Step-by-step explanation:
4x³×2x²
=4×2x³+²
=8x^5
Sector area = 0.5 * r^2 * angle (in radians)
so:
16 pi = 0.5 * r^2 * (90*pi/180)
r^2 = 16 pi /(0.25 pi) = 64
r = 8
therefore it would be d
Answer:
Step-by-step explanation:
Urn U1: 3 red and 2 yellow marbles, in total 5 marbles.
The probability to select red marble is
Urn U2: 3 red and 7 yellow marbles, in total 10 marbles.
The probability to select red marble is
Urn U1: 1 red and 4 yellow marbles, in total 5 marbles.
The probability to select red marble is
The probability to choose each urn is the same and is equal to
Thus, the probability that the marble is red is
Known: 12 bags in 3 hours
Question: X bags in 8 hours
1) Find the amount of bags made in 1 hour
12/3 = 4 bags per hour
2) If each hour makes 4 bags, and the factory is running for 8 hours then multiply the rate of bag production by the time running
8*4=32
Final Answer = 32 bags