draw a diagram.
the two are similar bc of AAsimilarity
so 8.8 is to 4 as 22 is to x
basically the answer is 10 ft tall
A=3.14r^2
1. 2^2= 4
2. 3.14 x 4 =12.56 as your answer
16-36
the inter quartile range is inside the box
Given:
16 emails to 6 text messages- 10 emails to 4 text messages
To find:
Whether 16 emails to 6 text messages- 10 emails to 4 text messages proportional or not.
Solution:
Check the ratio of emails to text. If the ratios are equal then the relation is proportional.
16 emails to 6 text messages.



10 emails to 4 text messages.



Since
or
, therefore, it is not proportional.
261_209=u
-52=u
hope it helps you!!!!!!!!