Answer:
24501.42 cubic meters
Step-by-step explanation:
Volume of a cylinder
= pi r^2 h
Given diameter = 34
radius r = diameter/2
= 34/2 = 17
So radius r = 17
Height h = 27
Pi = 3.14
Volume = 3.14 x (17)^2 x 27
= 3.14 x 17 x17 x 27
Multiply through
= 24501.42 cubic meters
So you know the horizontal acceleration is zero
integrating this you can find the horizontal velocity as
<span><span>vh</span>=Vcos(α)</span>
V = initial velocity 1200 ft/sec
the angle is 45 so you have
<span><span>vh</span>=1200cos(45)</span>
if you integrate this equation with respect to time (t) you get the horizontal displacement equation.
the initial condtions for the horizontal displacement seem to bet at t = 0, x = 0
then when you get the equation, just substitute t = 2 and evaluate
Problem 5
Each two tangents form a right angle from the center of the circle to the circumference (a radius) and from the circumference to the exterior point. That makes a kite of 2 tangents and 2 radii.
The radii make an angle of 360 - 2*90 - 47 = 133.
That is also the central angle for the arc you are asking about.
Answer: 133.
Problem 9
The center is at point (-6, - 8) So far what you have is
(x + 6)^2 + (y + 8)^2 = r^2
You use the two given points to find r^2
r^2 = (x2 - x1)^2 + (y2 - y1)^2
r^2 = (-6 - 0)^2 + (- 8 - 0)^2
r^2 = 36 + 64
r^2 = 100
The circles equation is (x + 6)^2 + (y + 8)^2 = 100
Answer D
Answer: expense that you must pay and is the same amount each month
Answer:
9
Step-by-step explanation:
im not 100% sure but i gave it a shot
