Answer:
6a
Step-by-step explanation:
AB = √[(3a - -3a)² + (0)²]
⇒ AB = √[(3a + 3a)² + (0)²]
⇒ AB = √[(6a)² + (0)²]
we are given
A ball rolling down a hill was displaced 19.6 m
so,
the final velocity was 5.00m/s
so,
Since, a ball rolling down a hill was displaced
so, we get
we can use kinematic equation formula
Here ,
v is final velocity
u is initial velocity
a is acceleration
h is height from which ball is dropped
now, we can plug our values
................Answer
Answer:
77y-44
Step-by-step explanation:
when you expand this type of equations you just multiply the coefficient of y and the number by -11
so:
-11*4=-44
-11*-7=77 (note: negative multiplied by negative equals positive)
so the equation now became
-44+77y
exchange places now its:
77y-44
Distance = Speed x time = 162 x 3 = 486 miles/hour
Answer: 486 miles/hour
Answer:
<h2><u><em>
-3x + 9</em></u></h2>
Step-by-step explanation:
(6x + 14) - (9x + 5) =
6x + 14 - 9x - 5 =
<u><em>-3x + 9</em></u>