Answer:
37 mph
Step-by-step explanation:
if he starts at 0 then goes to 20 then add another 35 which gives you 55mph then he slows down you decrease 11 which is 44 then decrease again 7 gives you 37mph
 
        
             
        
        
        
Step-by-step explanation:
The sum of the three angles in a triangle must be  . Since this triangle has a right angle, we know that it is
. Since this triangle has a right angle, we know that it is  °, so the sum of the remaining two angles must be
°, so the sum of the remaining two angles must be  .
.
We can set up an equation for the two remaining angles to determine the value of  :
:




 
        
                    
             
        
        
        
Answer:
-46 -35 -10 y -7 7 8   13 35  x
Step-by-step explanation:
 
        
             
        
        
        
Answer:
b
Step-by-step explanation:
x = 2 in this situation, so plug in 2 for x.
f(2) = (x + 1)2
f(2) = (2 + 1)2
f(2) = (3)2
f(2) = 6
f(2) = 6. That means b is the answer.
 
        
             
        
        
        
Answer:
C) The axis of symmetry is x = −1.5 and the vertex is (−1.5, 8.25).
Step-by-step explanation:
The axis of symmetry is x = − b/2a
= -(-3) / 2(-1)
= 3/(-2)
= -1.5
the vertex => x = -1.5
y= -(-1.5)²-3(-1.5)+6 = 
-2.25 +4.5+6= 8.25