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Answer:
See below ~
Step-by-step explanation:
<u>Problem 9</u>
- h(1/8) = 3(1/8) + 1/4
- h(1/8) = 3/8 + 2/8
- h(1/8) = <u>5/8</u>
<u></u>
<u>Problem 10</u>
- Q(k) = k - 3 / 2
- -4 = k - 3 / 2
- -8 = k - 3
- k = -8 + 3
- k = <u>-5</u>
Answer:
It will take 2 hours, 13 minutes and 20 seconds for both pipes to fill the pool.
Step-by-step explanation:
Given that an inlet pipe can fill an empty swimming pool in 5hours, and another inlet pipe can fill the pool in 4hours, to determine how long it will take both pipes to fill the pool, the following calculation must be performed:
1/5 + 1/4 = X
0.20 + 0.25 = X
0.45 = X
9/20 = X
9 = 60
2 = X
120/9 = X
13,333 = X
Therefore, it will take 2 hours, 13 minutes and 20 seconds for both pipes to fill the pool.
For all real constants <span>aa</span> and <span>bb</span> such that <span><span>a>1</span><span>a>1</span></span>,
<span><span><span>lim<span>n→∞</span></span><span><span>nb</span><span>an</span></span>=0</span></span>
