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Fed [463]
3 years ago
13

Graph y = -5x+8 5x+y=-9

Mathematics
2 answers:
Alecsey [184]3 years ago
8 0

Answer:

Step-by-step explanation:

lana [24]3 years ago
4 0

Answer:

Range = {-4,6,26}

Step-by-step explanation:

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Well it will be a simple as grid algebra 
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3 years ago
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Working simultaneously, four fudge machines complete a big order in 32 hours. All the machines at the fudge factory work at the
Alinara [238K]

Answer:

4 Hours

Step-by-step explanation:

Let's say that the rate of the machines 1/x, because every time they complete an order, it takes them x hours. To find x, we have to add the the rates of the individual machines, which would equal the rate of the machines working together. We know that there are four machines working together at the same rate, and it took them 32 hours.

So:

1/x + 1/x + 1/x + 1/x = 1/32

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Thus, the rate of the machines is 1/8.

Now we have to find the time of the order with only half of the machines working together. This time, we don't know the combined rate, so I'll substitute it for y.

1/8 + 1/8 = 1/y

1/4 = 1/y

y = 4

The time taken to complete it is 4 hours.  

3 0
2 years ago
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Solve the equation, and check your solution.<br> -3/5n = -9
jasenka [17]

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Step-by-step explanation:

5 0
3 years ago
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Answer:

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7 0
3 years ago
Titus works at a hotel. Part of his job is to keep the complimentary pitcher of water at least half full and always with ice. Wh
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Answer:

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