Answer:
the ans:
Step-by-step explanation:
The average resting heart rate is usually between 60 and 80 bpm.
see attached picture for the answer
Step-by-step explanation:
C=2×pi×r
8.61=2pi*×r
8.61÷2pi=13.52 radius
A=pi×r^2
pi×13.52^2=574.25 area
Step-by-step explanation:
First you have to find the slope
2/3 - 4/-2 = -2/5
Now you have the slope, substitude in one of the ordered pair to find the y int ((y = mx + b) form, b is y int)
(3) = -2/5(2) + b
3 = -4/5 + b
b = 19/5
Now with both of the slope and y int, you can write the equation in y int form
y = -2/5x + 19/5
Evaluate each expression individually and then combine like terms:
5 log₄(x²) = 5 = 5 = 5 = 5 log₂x = log₂x⁵
4 log₂(x) = log₂(x)⁴ = log₂(x⁴)
**********************************************
log₂(2x + 1) - 5 log₄(x²) + 4 log₂(x)
= log₂(2x + 1) - log₂x⁵ + log₂(x⁴)
= log₂[(2x + 1)*(x⁴) ÷ x⁵]
= log₂
= log₂