Answer:
y= (5)^x - 2
Step-by-step explanation:
What I did to get this answer was.. it said it was between x=2 and x=3 and saw that take away 2 on the outside of the parenthesis and that equaled 3. Basically it wasn't true thinking but that's what i did. I got it right on USATestPrep.
Answer:
D ) h₁,₂ =[ ( 9 ± √97 ) ]/8
Step-by-step explanation:
The equation of the football is
h = -16t² + 36t +4
What is the time for football to hit the ground
Hit the ground means h = 0 then
-16t² + 36t + 4 = 0
Simplifying by (-4)
4t² - 9t - 1 = 0 a second degree equation
Solving
h₁,₂ =[ ( 9 ± √(81 + 16) ] /8 ⇒ h₁,₂ =[ ( 9 ± √97 ) ]/8
The answer given in D
Answer:
11/2 miles per hour
Step-by-step explanation:
that is the procedure above
Answer:
1.5333333
Step-by-step explanation:
7 1/3 + 5 4/5 = 23/15 =1 8/15 =1.53