Answer:
7+4x=13+x
4x-x=13-7
3x=6
3 3
x =2
Step-by-step explanation:
because when 7 crosses the equal to sign it becomes negative and when the x from the other side crosses the equal sign it also will become negative which will become 4x-x=13-7
which is 3x=6 so u divide both sides by the coefficient of x which is three which will give u 2
Answer:
This mapping isn't a function.
Step-by-step explanation:
A mapping specifies a relation between two sets of items (input and output). For example, a mapping of the form
would map the input
to output
and map the input
to output
.
A function is a mapping where each input is associated with exactly one output.
Note that both
and
are in the mapping given in this question. The input
is mapped to more than one outputs. Thus, this mapping isn't a function.
So, do you need help finding the measure of the kite?
21 degree angle?
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
The answer is 5 because one time around the neighborhood equals 1/6 of a mile