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aleksandr82 [10.1K]
3 years ago
12

Please help me im having trouble but my teacher wont give out awnsers

Mathematics
2 answers:
Ganezh [65]3 years ago
8 0

Answer:

A. 0.75h

Step-by-step explanation:

let the heart rate be h,

then if heart rate increases by 75%,

75% * h

75/100 * h

0.75h

Option A is the correct answer.

Anastasy [175]3 years ago
7 0

Answer: A

Step-by-step explanation: I just makes since to me. Suck that the teacher wont give you the answer.

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ok. We are given the following equation:

ph=-\log (H)

Where:

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