what is the equation for the line of symmetry for the graph of the functiony=-4x^2+6x-8?

a.
x=-3/4
b.
x=-1/2
c.
x=3/4
d.
x=1/2

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

Which equation represents h for right triangle abc