If she rode 22.5 miles in 4 hours we can do 22.5 miles then divide 22.5 by 4 that would give us the answer of 5.625 hours
Answer:
Step-by-step explanation:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
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I really hope this helps you.You walk backwards 4 steps and you then walk forwards 4 steps.I have 4 dollars and I owe someone 3 dollars..
Answer:
We have to determine the graph of the given inequality as:

on solving this equation we get:

Since we know that:

Now we know that when
the value of:

Also for the value other than -1 the function being a quadratic function will always give a non-zero positive value.
Hence, range of the function in intervals could be written as:
(-∞,-1)∪(-1,∞).
Hence, the graph of the function will be the whole of the number line with a open circle on -1.