Answer:
Step-by-step explanation:
It is given that Todd is 30 year old and he perform aerobic activity that may increase his heart beat.
maximum heart beat can be calculated by subtracting the age from 220
For 30 year old male Maximum heart beat
=220-30=190
And during exercise his heart beat increases to 60-90 % of maximum value
60 % of 190=114 beats/min
90 % of 190=171 beats/min
So Heart beat can goes up to 114 - 171 beats/min
Downstream DATA:
distance = 12 miles
time = 2 hours
rate = 12/2 = 6 mph
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Upstream DATA:
distance = 12 miles
time = 4 hrs
rate = 12/4 = 3 mph
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Equations:
Downstream: b + c = 6
Upstream::: b - c = 3
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Add to get:
2b = 9
b = 4.5 mph (speed of the boat in still water.)
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Solve for "c":
b + c = 6
4.5 + c = 6
c = 1.5 mph (speed of the current)
The answer is 1.5 mph
Answer:
- 6 units left and 4 up (if figure K translated)
- 6 units right and 4 units down (if figure J translated)
Step-by-step explanation:
<em>It is not clear which of the figures is translated.</em>
<em>Assume it is figure K.</em>
Use one of the points and compare the corresponding point.
<u>If you take bottom-left point, then the difference is coordinates is:</u>
- -7 - (-1) = -6, this is translation left by 6 units (or right if the figure J is translated)
- 2 - (-2) = 4, this is translation up by 4 units (or down if the figure J is translated)
<u>So the answer is </u>
- 6 units left and 4 up or, (figure K translated)
- 6 units right and 4 units down (figure J translated)
Answer:
Step-by-step explanation: Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(8, 5)=1. In the next intermediate step the fraction result cannot be further simplified by cancelling. In words - four multiplied by two fifths=eight fifths.
You have to find out the radius of the circle so u have to find it in the middle of the circle
