Answer:
The speed of the ball in terms of i and j is (15.76 i, 6.37 j)
Step-by-step explanation:
Given;
velocity of the ball, v = 17 mph
angle of inclination, θ = 22⁰
The horizontal component of the velocity is calculated as;

The vertical component of the velocity is calculated as;

Therefore, the speed of the ball in terms of i and j is (15.76 i, 6.37 j)
Answer:
The answer is B
Step-by-step explanation:
y=5x+2, as the slope is 5x, and the y-intercept is 2
L=1+4W
2L+2W=62
2(1+4W)+2W=62
2+8W+2W=62
10W=60
W=6
L=25
The answer to this question is 23. How you get this is by adding all the sides like this: 2n+6+135+151+140+63=540. Then you just solve the equation.
I think that it is attempt. If i am wrong, sorry.