a. equate yourequation to zero then yourx intercepts are (-6;0) and (4;0)
b. to find the y-intercept...let x=0...where there is x put 0 and your answer is -24 therefore the y-intercept is (0;-24)
Let the angle of elevation is x and the height of the rocket from the ground is y
tanx = y/15
by differentiating both sides with respect to T
sec²x·dx/dt = (dy/dt)/15
at y = 30 , the hypotenuse of the triangle = 15√5
sec²x=(15√5/15)²=5
5 dx/dt = 11/15
dx/dt = 11/75 rad/sec
13 because decimal is 4 or below let it rest or 5 or more go up one more
A) a=8
B) b=1/8
C) c=13/5
D) d=13/50
Answer:
7542.99
Step-by-step explanation:
20,000(0.85)6
