Answer: C
Step-by-step explanation:
Answer:
128 = 80 + 64 t - 16 t^2
8 = 5 + 4 t - t^2
3 = t (4 - t)
Inspection shows the equation is solved if
t = 1 and t = 3
Plug into original equation to check
Answer:
y = 9/5
4th Option
Step-by-step explanation:
Step 1: Write out function f(y)
f(y) = 5y - 3
Step 2: Define variable from problem
f(y) = 6
Step 3: Replace variable
6 = 5y - 3
Step 4: Add 3 to both sides
9 = 5y
Step 5: Isolate <em>y</em> by dividing both sides by 5
y = 9/5
Answer:
( x - 5 )^2 + ( y +4 )^2 = 9
Step-by-step explanation:
( x - h )^2 + ( y - k )^2 = r^2, where ( h, k ) is the center and r is the radius
Brainliest maybe?