Y = mx + b
m = slope = -3
y = -3x + b
We need to find b, so plug 7 for x and 8 for y
8 = -3*7 + b
8 = -21 + b
Add 21
29 = b
So the equation is y = -3x + 29.
<span>The solution is:
x(t) = 3*t^2 - 0.130*t^3
v(t) = x'(t) = 6*t - 0.360*t^2
v(5) = 6*5 - 0.360*5^2 = 21 m/s
v(10) = 6*10 - 0.360*10^2 = 24 m/s
set v(t) = 0 and solve for t
0 = 6*t - 0.360t^2
0 = t*(6-0.360*t)
6-0.360*t = 0
t = 6/.360 = 16.7 s</span>
Answer:
The first one is 20, second is 5 3/5, the third one should be 22.8, fourth is 1, fifth is 15.9
Step-by-step explanation: Add all the numbers up (for each shape). For the parallelogram multiply the top and right sides by two.
Answer:
Hey! :)
Step-by-step explanation:
You could create a wave with a higher frequency on a rope by wiggling up and down at a faster rate, the wave should become shorter. Clearly you will find a relationship between wave length and frequency :)
*✿❀ ❀✿****✿❀ ❀✿****✿❀ ❀✿****✿❀ ❀✿****✿❀ ❀✿**
Have a nice day! :)
Answer:
B.
C.
D.
E.
Step-by-step explanation: