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Liula [17]
4 years ago
14

a physical trainer measures her heart rate and counts that it beats 30 times in 15 seconds. what is the unit rate for her heart

beat? please help
Mathematics
1 answer:
nikitadnepr [17]4 years ago
3 0
The unit rate is 2 beats per second.


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Line QR goes through points Q(0, 1) and R(2, 7). Which equation represents line QR?
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blsea [12.9K]
Perfect application for the Law of Cosines.

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Then C = arccos 0.0625 = 1.5083 radians
                      
                                             1.5083 radians       180 deg
                                       =  ----------------------- * -------------------
                                                          1                 3.14159 rad

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hye you want answer of this question ?

6 0
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Please answer this correctly without making mistakes
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Answer:

99g

Step-by-step explanation:

I'm guessing on this one but maybe because a whole number has no remainder

7 0
3 years ago
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