Answer:
x=39, y=180
Step-by-step explanation:
f(x)=0.4x²-31.2x+788.4
For x=39 the graph reaches its lowest point.
The minimum value of y is:
x=39→y=f(39)=0.4(39)²-31.2(39)+788.4
y=f(39)=0.4(1,521)-1,216.8+788.4
y=f(39)=608.4-1,216.8+788.4
y=f(39)=180
The y-intercept is (0, 7) the x-intercept is (-3, 0)
Your answer is B
Answer:
261.3368
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
$11.25/hr
Bill was $30.00 ÷ 1/6 =$5.00/ tip
Answer:
376 people
Step-by-step explanation:
25% is 94
to get the there 75% divide 94 by 25% or .25 and you get 376. 25% of that is 94.