Answer:
width of a river = 45m
Step-by-step explanation:
ration and proportion
let x = width of a river
x 20.9 m
------ = --------
56 m 26 m
x = (20.9 * 56) / 26
x = 45 m
therefore the width of a river is 45 m
Answer:
the second one
Step-by-step explanation:
Answer: The answer is 4 * 9 = 36, So Mr. Herrera can make 36 sevings.
Answer:
The area of parallelogram ABCD is equal to the area of parallelogram EFGH.
Step-by-step explanation:
Given
Parallelogram ABCD




Parallelogram EFGH




Required
Compare the areas of both parallelograms
The area of a parallelogram is:

So: To do this, we plot ABCD and EFGH on a grid, then we measure the base and the height of both.
See attachment 1 for ABCD
In (1), we have:


So, the area is:


See attachment 2 for EFGH
In (2), we have:


So, the area is:


<em>By comparison, they both have the same areas</em>
What I would do is divide $46.50 by 6 and see what I get. What did you get?