Answer:
c!
Step-by-step explanation:
You can just pull out a blank graph and plot your answers on there!
Answer:
1.55s
Step-by-step explanation:
The height equation of the projectile is given as;
h = -16t^2 + vt + s .......1
where;
t is the time in seconds,
v is the upward velocity at the start,
s is the starting height.
Given;
v = 70 ft/s
s = 5 ft
Substituting the values equation 1 becomes;
h = -16t^2 + 70t + 5
For the ball to reach 75 ft, h = 0
75 = -16t^2 + 70t + 5
-16t^2 + 70t + 5 - 75 = 0
-16t^2 + 70t - 70 = 0
solving the quadratic equation;
Time t = 2.83 s and t = 1.55s
Therefore, the ball will first reach 75 ft after 1.55 seconds.
B. y=(x-1500)/4
C. y=1500-x/4
D.y=(x+1500)/4
And show work so I could understand!
Answer:
B. y=(x-1500)/4
Step-by-step explanation:
Given that:
Monthly budget = x dollars
Monthly mortgage = $1500
Recreational activities = 1/4 of remaining budget
Amount in dollar spent on recreational activities =
(Monthly budget - monthly mortgage) * 1/4
(x - 1500) * 1/4
Hence,
y = (x - 1500) / 4
Answer:
Please check the explanation.
Step-by-step explanation:
The equation for the line in slope-intercept form is
where
For example, a line of the form can be termed as the line of an equation in slope-intercept form after comparing with it.
where