Ok so u were close but the answer is actually C and here's why:
The vertex of the parabola is ( -4 , -6 ) And you can tell this since the equation is in vertex form y = a(x - h)^2 + k
Remember axis of symmetry cuts the parabola down the middle meaning it goes through the x axis. x = -4
Picture for support:
Answer:
x= 7.2
Step-by-step explanation:
h sin 67 = 17
h = 17 / sin 67
x = h cos 67
x = 17 cos 67 / sin 67
x = 7.2
Answer: ben has a 30% chance of winning
Step-by-step explanation:
step 1: 20+50=70
step 2: 100-70=30
ben has a 30% chance of winning
Answer:
(5.4 mile/hour) x (5,280 feet/mile) x ( 1 hour / 60 minute)
= ( 5.4 x 5,280 / 60) feet/minute
= 475.2 feet/minute
Step-by-step explanation: