The formula or the area of a trapezoid is (a+b) divided by 2 times height so the answer is 128ft2
Standard error (SE)
Or
Therefore, SE of the mean = (8)/(2) =4
The answer is 13/85. You could find out the answer by doing the reprical multiplication.
Yes because the number that they equal can be divided by two
Answer:
123.8 cm
Step-by-step explanation:
well we know that STUV is a parallelogram (given)
so by properties of a parallelogram we know that opposite sides are congruent (in other words equal)
so we have that
VU=TS
and we know that VU=123.8 cm (given)
so TS=123.8