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Margaret [11]
3 years ago
14

Please help, I need this work done.

Mathematics
1 answer:
tekilochka [14]3 years ago
5 0
Slope = (8 - 0)/(0 - 4) = -2
y intercept b = 8

y = mx + b where m = - 2 and b = 8
So equation y = -2x + 8

Answer 
D. last one
y = -2x + 8
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I think ur right dood..lol good luck ;)
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David, a platform diver, dives into the pool during practice. The height of David above the water at any given time, s, can be m
ella [17]

Check the pictures below.

if we knew the roots/solutions of the equation, we can set h(s) = 0 and solve for "s" to find out how many seconds is it when the height is 0.

if you notice in the first picture, when f(x) = 0, is when the parabola hits a root/solution or the ground, for David he'll be hitting the water surface, and the equation that has both of those roots/solutions conspicuous is

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2 years ago
Sweetums finds that the cost of making a certain candy bar .15 per bar and that the fixed rate is 600 per week if each bar sells
PilotLPTM [1.2K]

We know that:

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Total cost of making x candies per week = 600 + 0.15x

Now let us find Revenue:

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Now we have to find profit,

Profit = Revenue - Cost

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So plugging values of revenue and cost to get number of candies,

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1.35x>600

x>444.44

Rounding off

x>444

Answer: The company must sell greater than 444 candies in order to make profit.

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Answer:

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Step-by-step explanation:

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