The answer is c ok this is C
Answer:
h(-4) = -4/3 = -1 1/3
h(2) = -2
h(5) = - 13/3 = -4 1/3
Step-by-step explanation:
h (-4) = -1/3 *16 + 4 = -16/3 + 12/3= -4/3 = -1 1/3
h(2) =2
h(5) = -1/3 *25 +4 = -25/3 +12/3= -13/3 = -4 1/3
Step-by-step explanation:
Slope-intercept form: y=mx+b
The slope is 8. This means that 8 multiplied by x is the slope of the line, and if there was no y-intercept then the first point would be (1,8) so 8 would be unit rate.
The y-intercept is -12. This means that though the slope of the line would still be 8, you move the point down on the y-axis by 12. The y-coordinate will always be 12 less than 8 times x
Answer:
-63
Step-by-step explanation:
Answer:
31m/s
Step-by-step explanation:
Using the equation of motion
v² = u² + 2gH
H is the height of fall = 49m
g is the acceleration due to gravity = 9.8m/s²
u is the initial velocity = 0m/s
v² = 0² + 2(9.8)(49)
v² = 960.4
v = √960.4
v = 30.9m/s
v ≈ 31m/s
Hence the velocity of water at the turbine is 31m/s