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3 years ago

9

coffee worth 90 cents per pound is mixed with coffee worth 60 cents per pound ro produce a twenty pound blend worth 72 cents per

pound. How much of each type of coffe is used?

1 answer:

Evgesh-ka [11]3 years ago

8 0

90x+60y=72
60y=-90x+72
y=-1.5x+1.2

then create a graph using this formula.

Hope this helps!

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I exercise for hour an half everyday.how many minutes in total do i exercise for 5 days

LenaWriter [7]

Answer:

450 minutes

Step-by-step explanation:

1 hour and a half = 90 minutes in one day

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3 years ago

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I hope I helped you with your solution! If you could give me brainliest, I would be very thankful!

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3 years ago

Read 2 more answers

Select the correct answer<br> What are the zeros of the graphed function?

VashaNatasha [74]

Answer:

○ C. $\displaystyle 0, 2, and\:4$

Step-by-step explanation:

Wherever the graph intersects the x-axis is considered your zero [x-intercept], therefore you have your answer:

$\displaystyle [0, 0], [2, 0], and\: [4, 0]$

I am joyous to assist you at any time.

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2 years ago

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iragen [17]

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