Which of these explains which store has a better buy? (5 points)
1 answer:
Answer:
The answer is
A. Store Q, because the ratio of the number to the cost is 1:6 in Store P and 1:5 in Store Q
Step-by-step explanation:
Because in Store P on the chart it says that 3 shirts cost 18 dollars and 3 x 6 = 18 and in store Q on the chart it said that 2 shirts cost 10 dollars and 2 x 5 = 10.
I hoped this helped!
and here this is the chart if you don't have it
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<u>Question 1</u>
If we let , then
.
Also, as bisects
, this means
.
Thus, by the intersecting chords theorem,
However, as distance must be positive, we only consider the positive case, meaning FE=9
<u>Question 2</u>
If we let CE=x, then because AB bisects CD, CE=ED=x.
We also know that since FB=17, the radius of the circle is 17. So, this means that the diameter is 34, and as AE=2, thus means EB=32.
By the intersecting chords theorem,
However, as distance must be positive, we only consider the positive case, meaning CE=8