We will have to use the formula for the area of a trapezoid on this problem, which is (
and 
are the bases of the trapezoid and 
is the height):
All we need to do is substitute the information we are given into our formula:
Now, let's just simplify the equation:
The missing base has a length of 13 units.
Answer:(x^5−4) and (x^10+4x^5+16)
Answer:
70/100.
Step-by-step explanation:
When adding fractions, you need to find a common denominator.
This just means that the numbers at the bottom of both fractions you are adding must be the same.
So for 19/100 + 1/10, you need to match the two denominators (bottom numbers).
To do this, you need to multiply 10 by 10 to get 100.
What you do to the bottom, you must always do to the top as well.
So multiply 7 by 10 and get 70.
70/100 will replace 7/10.
Now you can add fractions because the bottom numbers are the same.
Answer:
Were is the graph
Step-by-step explanation:
show me the graph
Answer:
.25 or 1/4
Step-by-step explanation:
to find gradient/ slope,
choose any two points on line and divide the difference in y- values over difference in x- values
i.e. (0, 1), (10, 3.5)
2.5/10=.25 or 1/4
