Your answer would be 50
You would subtract 13 from 63
because she began with 13 books and added 50 to he collection which gives her 63
The correct answer for this question is this one:
As shown in the graph, The curved part of this figures is a semicircle.
What is the area of this figure?
28+8.125π units²
<u>28+16.25π units²</u>
14+8.125π units²
14+16.25π units²
Hope this helps answer your question and have a nice day ahead.
Hello from MrBillDoesMath!
Answer:
3.14
Discussion:
C = circumference, r = radius, d = diameter = 2 r
For a circle, C = 2 Pi r = d Pi
Substituting the values in the question gives
C = d Pi
28.26 = 9 Pi => divide both sides by 9
Pi = 28.26/9 = 3.14
Thank you,
MrB
5x-22=3x+10
2x-22=10
2x=32
X=16
