Answer:
1. AOC and BOD.
2. all radii of a circle are congruent
3. SAS
4. CPCTC
Step-by-step explanation:
I did it on edge. ALSO PLS GIVE ME BRAINLIEST
3t -7 = 5t
Minus 3t over
-7= 2t
t= -7/2
6(t) = 6(-7/2) = -42/2 = -21
6t = -21
If it reaches its maximum height a t=3 its velocity must be zero at t=3
dy/dx=0 at t=3
dA/dx=4x+12=24 at t=3 so this does not apply
dB/dx=-4x+12=0 at t=3 and B=13 at t=3 so B applies
dC/dx=-4x-12=-24 at t=3 so this does not apply
dD/dx=-4x-12=-24 at t=3 so this does not apply
dE/dx=-4x-12=-24 at t=3 so this does not apply
So only quadratic B: reaches a maximum height of 13 feet at 3 seconds.
Answer:
x/-9 = -16 ; 144
Step-by-step explanation:
x is the variable for "a number". It is being divided by -9, so x must be divided by -9. The number divided by -9 equals -16, so -16 must go on the other side of the equation. To solve, multiply both sides by -9 to cancel out the fraction and isolate the variable.