Answer:
522.5
Step-by-step explanation:
you need to show me the picture, or point out which is the height, which are the bases.
I am supposed 38 is the height
8.5 & 19 are the bases.
the formula for calculating the are of the trapezoid is:
(8.5+19)*38 /2 =522.5
ANSWER
The correct answer is A
<u>EXPLANATION</u>
We were told that Zada is paid at an hourly rate of $ per hour.
The unit rate of payment represents the slope of the straight line graph that models Zada's earnings. Thus
When she works for 4 hours she earns a total of $68 tells us that the point, lies on the model straight line.
Using the formula for the point slope form
we obtain the equation as follows.
Answer:
<h2>Step-by-step explanation:
32base x means
Similarly, 32base x+51base y equals to
and 23base x +42 base y means
As per the given condition,
Putting, in
, we get