R = d/2.....the radius is half the diameter
Answer:
x = 8.7
Step-by-step explanation:
The triangles are congruent, which means that the sides are proportional to each other. Line DE and line BE are proportional to each other. This means that:
8 = 12
We can simplify this down to
2 = 3
Now that we have this proportion we can apply it to Lines AE and EC
2(13) = 3x
26 = 3x
8.67 = x
Therefore x is equal to 8.67 (or 8.7 rounded)
Check:
8/12 = 0.6667
8.6667/13 = 0.6667
Since both are the same, the answer is correct.
<em>I hope this helps!!</em>
<em>- Kay :)</em>
Answer:
324 slots.
Step-by-step explanation:
If there is 9 slots per page, and 18 pages in the 54 page book are taken up by football cards, that leaves you with 36 pages left. Again, 9 slots per page, so you multiply 9 x 36 and get 324 slots available for baseball cards.
Answer:
-2 1/2
Step-by-step explanation:
11/-2 is equal to -11/2 and so when you move it to the other side you get -8+11/2 which is equal to -2 1/2
Answer:
The slope is 0 because it is a straight line
Step-by-step explanation: