<span>2m^2-m^2(7-m)+6m^2
= 2m^2 - 7m^2 + m^3 + 6m^2
= m^3 + m^2</span>
Answer: 99.6
Step-by-step explanation:
Note that 2 weeks = 14 days
A town in Texas receive 45 in overland in 2 weeks. This means the rain received per day will be:
= 45 / 14
= 3.2142857
If it kept raining at this rate for a 31-day month, the amount of rain the town received will be:
= 3.2142857 × 31
= 99.6
Your answer should be 23n^2\3
Answer:
192 mm^3
Step-by-step explanation:
v = a^2 * b/3
v = 8^2 * 9/3
v = 64 * 3
v = 192
First row: Not independent because without replacement
Second row: Independent (same coin)
Third row: Not independent (without replacement)
Fourth row: Independent (with replacement)