The average number N of prey that certain predators will consume depends on the density D, in number per square foot, of the prey. The relationship is
.
?
A: Make a graph of N versus D. Include densities up to 30 per square foot.B: Does a small increase in the density of prey have a greater effect on the number consumed if there are many or few prey present?C: What is the greatest average number of prey this predator will consume no matter what the density of prey? Round your answer to two decimal places.
What will be an ideal response?
A:
?
?
B: A small increase in the density of prey has a greater effect on the number consumed if there are few prey present.
?
C: 8.50
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Illustrate Goldback's conjecture for the following number.48
A. 13 + 35 B. 24 + 24 C. 24 ? 3 D. 17 + 31
Solve the problem.Sandy manages a ceramics shop and uses a kiln to fire ceramic greenware. After turning off her kiln, she must wait until its temperature gauge reaches
before opening it and removing the ceramic pieces. If room temperature is
and the gauge reads
in 15 minutes, how long must she wait before opening the kiln? Round
your answer to the nearest whole minute. A. -979 min B. 171 min C. 373 min D. -733 min
Use the indicated entry as the pivot and perform the pivoting once.
A.
B.
C.
D.
For a particular commodity, the quantity produced and the unit price are given by the coordinates of the point where the supply and demand curves intersect. Determine the point of intersection for the following supply and demand curves. Demand curve: p = -3x + 7, Supply curve: p = 4x + 1
A.
B.
C.
D.