-15 is a real number that is less than zero called, " negative number." Possitive numbers represents a movement to the right, while negative represents a movement to the left.
The box plot shows the number of sit-ups done by students in a gym class. What is the range of the data?
A)15 is the answer.
Multiply each side of the given equation by 60 to get rid of all the fractions.
You'll wind up with an equation to which the only possible solution is y=0 .
The question is kind of lame, but that's what we have to put up with
while we're taking math.
No, you can't do it using integers. But the question doesn't restrict you to integers anywhere. It simply asks what 'x' produces the same output from both machines.
The upper machine produces x^2+2.
The lower machine produces (x+2)^2.
If the outputs are the same, then
x^2+2 = (x+2)^2 .
Crunch THAT through your own solve-o-matic machine, and you find that it works when x= -1/2 .