A landscape designer is working on the plans for a residential yard. Her clients want a privacy hedge planted on three sides of the rectangular backyard. (The side bordering the house will not be planted.) The plant selected for the hedge spans 5 when mature. If the backyard is 50 feet deep and 80 feet long and there is to be a plant at the corners of the hedge, how many hedge plants are required? (See sketch.)
What will be an ideal response?
18
Mathematics
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Simplify the power of i.i61
A. 1 B. i C. -1 D. -i
Mathematics
The average cell cycle time for a bacterium is 100 min. Find the probability that the bacterium divides in under 95 min.
What will be an ideal response?
Mathematics
Find the sum.5.2 + (-9.9)
A. 15.1 B. 4.7 C. -15.1 D. -4.7
Mathematics
Solve the problem.Jeremy's car gets 306 miles of highway driving on 9 gallons of gasoline. What is the mean number of miles expected per gallon -- that is, what is its gas mileage?
A.
| 33 mpg |
B. 35 mpg
C. 34 mpg
D.
| 36 mpg |
Mathematics