Answer:
a,b=4,-2
Step-by-step explanation:
Subtract:
a-a+4b-10b=-4-(-16)
-6b=-4+16
-6b=12
b=-2.
Plug in:
a+4(-2)=-4
a-8=-4
a=4.
Hope this helps plz hit the crown :D
Answer:
first 2, second 4, third 3, and the last one 1
Sixty hundred thousand eighty thousand and ten
H(t) = -16t² + 144
When will the object hit the ground? This means that the height will equal to 0.
h(t) = 0
0 = -16t² + 144
16t² = 144
t² = 144/16
t² = 9
√t² = √9
t = 3
The object will hit the ground after 3 seconds.
Answer:
F. 300,000
Step-by-step explanation:
logically, it is decreasing by 1.
