Answer:
C. 9
Step-by-step explanation:
y = -4x^2 + 2kx
subtitute 3:
y = -4(9)^2 + 2k(9)
y = -4(81) + 18k
let y = 0
=> 0 = -324 + 18k
=> k = 324/18 = 9
this is my calculations hope it helps
Answer:
4C
Step-by-step explanation:
41= x+32
x= 41-32
x = 4C
Answer:
1,498,420
Step-by-step explanation:
Answer:that’s a tough one
Step-by-step explanations just need some credit on brainly
Answer:
120 pounds I think
Step-by-step explanation: