Answer:
10 calories per minute
Step-by-step explanation:
We do not have much information to go on such as the speed that Tai is biking or his/her weight. Regardless we can use the data gathered by the University of Harvard which after a study came up with the following results. Their results showed that if an individual bikes at a speed of 13 mph and are around 155 pounds they will burn calories at a rate of 10 calories per minute. Therefore we can assume that Tai is burning roughly 10 calories per minute. This rate increases if the person bikes at a faster speed or weighs more as they are exerting more energy.
Answer:
w greater or equal 4
Step-by-step explanation:
Subtract 5 on both sides. 10w greater or equal to 40. So yeah.
(3x² + 8x - 7) - (5x² + 2x - 11) = -2x² + 6x + 4
-2x² + 6x + 4 is your answer
hope this helps
Note: 2 negatives = 1 positive
-7 - (- 11) = -7 + 11 = 4
I think is A. I ♀️ hope it helps