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ZanzabumX [31]
2 years ago
12

Leanne runs on the treadmill and rides the exercise bike at the gym to stay in shape. She burns 15 calories per minute on the tr

eadmill and 9 calories per minute on the bike. She wants to ride the bike 2.5 times as long as she runs on the treadmill and burn a total of 580 calories. The system of equations below can be used to find the number of minutes, t, she should run on the treadmill and the number of minutes, b, she should ride the bike. According to this system of equations, can Leanne meet both her goals? A. No, she cannot ride the exercise bike a negative number of minutes. B. Yes, she can ride the exercise bike for 15 minutes 28 seconds. C. Yes, she can run on the treadmill for 15 minutes 28 seconds. D. No, she cannot run on the treadmill for a fractional number of minutes.
Mathematics
1 answer:
sergiy2304 [10]2 years ago
8 0

Answer: C.

Explanation: i just took it. and got a 100. :)

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3 years ago
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3 years ago
Apply the distributive property to factor out the greatest common factor<br><br> 9-12x+6y
Amiraneli [1.4K]
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8 0
3 years ago
1/2(-9 + y)=2.5 solve for why. Please show me your steps
Oksi-84 [34.3K]

Answer:

Y = 14

Step-by-step explanation:

1/2(-9 + y) = 2.5

1/2 * -9 = -4.5

1/2 * y = 0.5y

-4.5 + 0.5y = 2.5

+4.5             +4.5

0.5y = 7

/0.5   /0.5

y = 14

7 0
2 years ago
Read 2 more answers
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