The vertex (5,39)

5 is the value of x. 39 is the value of y. y is the cost function of the minimum value in dollars.

(5,39) vertex means that Buying five of each type of plant costs $39, which is the lowest possible cost.

3 0

2 years ago

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Which expression is equivalent to -3 (2m - 1) - n?

Semenov [28]

Answer:

−6−m+3

Explanation

-3 (2m - 1) - n?

Distribute

−3(2−1)−

−6+3−

Rearange

−6+3−

−6−m+3

7 0

2 years ago

If f(x)= 2a|3x – 9| – ax, where a is some constant not equal to zero, find f ′(3).

sineoko [7]

Hmm, it actually doesn't exist because at x=3, that is where the absoluve value turns into 0. the graph has a point at x=3 and there is no slope of a pointy part of a function. I mean the slope is undinfed, it is DNE

8 0

2 years ago

If you roll two fair six sided dice, what is the probability that the sum is 5 or lower

lana66690 [7]

Answer: P(sum is 5 or lower) = 10/36 (not simplified) = 5/18 (simplified)

Step-by-step explanation: The event is {(1,1), (1,2), (1,3), (1,4), (2,1), (2,2), (2,3), (3,1), (3,2), (4,1)}

4 0

1 year ago