ANSWER:
#1 = A
W≤-1
#2= I
X>-2
#3= K
X≤-6
#4= D
K≥7
A vertical angle are angles that are directly opposite of each other, and are the same angle length.
adjacent angles are angles that are next to each other, and should equal 180° when added together
hope this helps
60 + 0.50(x - 40) < = 270
60 + 0.50x - 20 < = 270
40 + 0.50x < = 270
0.50x < = 270 - 40
0.50x < = 230
x < = 230/0.50
x < = 460 miles <==
When rocket hit the ground the height of rocket from the ground is 0. So y = 0, when rocket hit the ground.
Simplify the equation -16x^2+248x+116 = 0 by using quadratic formula to obtain the value ot time, x.
The negative value of time is neglected as time can never be negative.
Thus time at which rocket hit the ground is 15.95 seconds.
Answer:
negative i took the test and got it right
Step-by-step explantrust me