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Alik [6]
3 years ago
9

IN 10 MIN.a heart can beat 700 times. at this rate in how many min. will a heart beat 140 times?At what rate can a heart beat

Mathematics
1 answer:
Mrac [35]3 years ago
8 0
The answer is 5 minutes
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Which of the following is the value of f(-4) in the function f(x) = -2x - 3?<br><br> no links
Scilla [17]

Answer:

5

Step-by-step explanation:

f(-4)= -2(-4)-3

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Step-by-step explanation:

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6 0
2 years ago
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kondor19780726 [428]
Deal with the numbers and variables step by step 

-20/48  = -5/12
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3 years ago
Which point is on the graph of a direct variation equation in which k = 1.8?
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8 0
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