Sierra used the following steps to bisect segment AB: 1. Place the compass on point A.
2. Open the compass wider than half the distance of the segment.
3. Swing an arc above and below the segment.
4. Adjust the compass width, place the compass on point B, and swing an arc above and below the segment.
5. Label the intersection of the arcs created above and below segment AB with points C and D.
6. Draw a line from point to point D.
In which step did her error occur? Explain. (1 point)
Step 1. She did not set the proper compass length.
O Step 2. She drew an arc instead of a circle.
Step 4. She changed the compass width.
Step 4. She moved the compass to a different point.

d

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

2

step-by-step explanation: