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Combine like variables they all have variable f just add them together
Answer:
Step-by-step explanation:
divide through by the coefficient of 
+ 
Add half of the square of the coefficient of x to both sides 
±
±
or
or -5.09
You will not be able to find the mean from a histogram. The reason is that histograms are special bar graphs that graph data that fall into a range/interval. For example, you would create bars based on what data might fall into 0-9, 10-19, 20-29, 30-39, etc...
With intervals, we do not know the exact data points. They just fall into a range.
Total = principal * (1 + rate)^1
total = 4,500 * 1.047
total =
<span>
<span>
<span>
4,711.5</span></span></span>0
You can't just change negative numbers into positive numbers. They're completely different things.
I'm sure you worked with the number line in school. Do you remember how the negatives are on one side of zero, and the positives are on the other side ?
You dress a lot different when it's 40 degrees below zero outside, compared to what you put on when it's 40 degrees above zero. They're completely different numbers.
In the same way, 1,400 feet below sea level is the lowest spot on Earth, at the Dead Sea in Israel, but 1,400 feet above sea level is like somewhere in Nebraska or northern Texas. They're completely different numbers.
