Surveys are designed to find some results from different people across a state. For example a survey can be done on what type of medicine people take for diabetes. Now certain information that would be necessary for this survey can be included as questions and to analyze the data each and every option is compared with other choices. This can be compared using pie charts or histograms
Answer:
Step-by-step explanation:
32²=(40-8)²
=40²-2(40)(8)+8²
=1600-640+64
=1664-640
=1024
also 32²=1024
In Step 2, Lara did not ensure that the second diamter was perpendicualr to the first diameter she drew.
The correct steps should be:
Step 1: Use the straightedge to draw a diameter of the circle. Label the points at which the diameter touches the circle as A and B.
Step 2: Draw a second diameter <em>perpendicular to the first diameter</em>. Label the points at which the second diameter touches the circle as C and D.
Step 3: Join the end points of the two diameters to form a square.
Answer:
Step-by-step explanation:
So...
you would add -4 and -2 1/2 giving the total of -6 1/2.
All thats left is for you to graph it:)
(Please mark brainliest)
2x+38=50
2x+38-38=50 -38
2x =12
2x/2 =12/2
x=6
