Hello I have to right 24 characters but I need some more questions lol but 24
The - up the 6 means the 6 is repeating, unending
That is = 2.66666666.....
The option that gives this checking with your calculator
= 24/9 = 2.666666666.....
Option B.
Answer:
Phải
Step-by-step explanation:
Answer:
102 ≤ heart rate ≤ 183.6
Step-by-step explanation:
... lower limit ≤ heart rate ≤ upper limit
Put 16 where "a" is and do the arithmetic.
... lower limit = 0.5(220 -16) = 102
... upper limit = 0.9(220 -16) = 183.6
Then the inequality is ...
... 102 ≤ heart rate ≤ 183.6
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<em>Comment on the problem</em>
There is nothing to "solve" here. One only needs to evaluate the limits.
