Answer:
143
Step-by-step explanation:
17300=.965(125X)
17927.46=125X
143.41=X
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
_____
<em>Comment on the problem</em>
There is nothing to "solve" here. One only needs to evaluate the limits.
Answer:
Step-by-step explanation: 16
Answer: -( y + 8)
Step-by-step explanation:
Y = a |x-k|+h
a = slope it can be either vertical compression or vertical stretch
k = determines if a point should move right or left (x-axis)
h = determines if a point should move up or down (y-axis)
The answer to the question would be
y = - |x - 2.5|-7
