The answer is C. it is C because if the numerator is 0, the answer ALWAYS comes to be 0.
Answer:
To travel half a distance Abby requires 1.5 hrs.
Step-by-step explanation:
Given:
Abby is going to ride her bike to her friend's house that lives 6 miles away.
Distance = 6 miles
She can ride her bike at a rate of 2 miles per hour.
Speed = 2 miles per hour
We need to find the time required to ride her bike half of the distance.
Now Distance = 
Now Time required can be calculated by Dividing distance with speed.
Time (hours) = 
Hence To travel half a distance Abby requires 1.5 hrs.
When you set up equations like this, look at the units for help. They cancel out during division and multiplication like numbers to give desired quantities. Rates can be reversed if need be (3 meters/sec or 1/3 sec/meter).
time × (distance / time) = distance
See.. time/time = 1; leaving distance
Subtract the rate of the opposing walkway...
t × (3 m/s - 1 m/s) = d
2t = d
Answer is then A.
3x^3-15x^2+18x hope it helps :-)
Use the fundamental trigonometric equation

To rewrite the equation as

Subtract 1 from both sides:

Add
to both sides:

A multipication is zero if and only if one of the factors is zero. So, the solutions are given by

or
