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Bezzdna [24]
4 years ago
5

SOMEONE PLEASEHELP I NEED TO SUBMITT IN 5 MINUTES. PLEASE PLEASE PLEASE HELP ME A baker sells cookies for $1.50 each. If a minim

um of two dozen cookies is ordered, the baker gives a 40% discount for each cookie ordered after the minimum has been met. The cost of an order of cookies after this discount is given by the expression below.
1.5c-0.4(c-24)

Which of the following parts of the expression represents the number of cookies to which the discount will be applied?

A. 0.4(c–24)

B. c–24

C. 1.5c–0.4

D. 1.5c
Mathematics
1 answer:
ololo11 [35]4 years ago
4 0
Im not sure probely a c or d ....
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The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (-6, -1) and (-6, 4).

Substitute:

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Dividing by 0 is not possible, therefore the slope is undefined.

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4 years ago
A gift shop sells 140 wind chimes per month at $90 each. The owners estimate that for each $5 increase in price, they will sell
guapka [62]

Answer: $95

Step-by-step explanation:

Te new price will be 90 + 5x, if the price increases "x" times

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\begin{aligned}&\text {Revenue, } \mathrm{R}(\mathrm{x})=(90+5 \mathrm{x})(140-7 \mathrm{x}) \\&R^{\prime}(x)=5(140-7 x)-7(90+5 x) \\&R^{\prime}(x)=700-35 x-630-35 x \\&R^{\prime}(x)=70-70 x=0 \\&70 x=70 \\&x=1\end{aligned}

Therefore, if the price becomes (90 + 5(1)) = $95 per wind chime, then the revenue will be maximum

6 0
3 years ago
How do u turn .875 into a fraction
oksian1 [2.3K]
You put .875 over the number 1 to make it a fraction so \frac{.875}{1}
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Select whether the equation has a solution or not.
Stolb23 [73]
This equation has no solution
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20 POINTS AND GIVING BRIANLIEST !!!
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it’s C i’m pretty sure
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