Answer: 99
Step-by-step explanation:
factor of 99: 1, 3, 9, 11, 33, 99
This is 6 factors, and they are all odd number
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Step-by-step explanation:
if the 2 matrices are inverse, then their product must be the identity matrix
1 0
0 1
so,
m×3 + 2×-7 = 1
7×3 + 3×-7 = 0
m×-2 + 2×m = 0
7×-2 + 3×m = 1
that means we have to solve only
3m - 14 = 1
3m = 15
m = 5
Okay. I am guessing that you are asking for the amount of water poured per minute. The bathtub already holds 12 gallons and 32 - 12 is 20. The tub is full in 5 minutes. Let’s divide. 20/5 is 4. There are 4 gallons of water filled in the tub per minute.
Answer:
15, 8 inch boards
Step-by-step explanation:
120/8=15
Answer what cuz I do t see nothing
