X = 180 - (y+z)
x = 180 (60+80)
x = 180 -140
x = 40
Answer:
C. It is a function because none of the ordered pairs have the same y-value.
Step-by-step explanation:
There are 60 minutes in 1 hr, so in 1 hour, her heart beats 65(60)
24 hours in 1 day, so it beats in 1 day 24(65 * 60)
365 days in 1 year, so it beats in 1 year, 365(24 * 65 * 60)
how much will it be in 10 years then? 10(365 * 24 * 65 * 60).
Step-by-step explanation:
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