This is a square, and so all the sides will be the same measurements. Note that you are given an area, so you'll have to root the total area to get a side.
√400 = 20
One side's measurements is 20 in
hope this helps
Answer:
Please see the attached images for explanation:
Step-by-step explanation:
Please let me know if you have any questions :)
Answer:
y-intercept = 3
Step-by-step explanation:
value that's on the y - axis
Answer:
16 questions answered correctly
Step-by-step explanation:
Since the student answered 80% of the questions correctly, we can find 80% of 20 to answer this question.
[] First we will convert the percent into a decimal format;
80% / 100 = 0.8
[] Then we will multiply this by 20 to find our answer;
20 * 0.8 = 16 questions answered correctly
This explains how to find the vertex and the answer to your problem
