Answer:
yes the graph is a function
Step-by-step explanation:
Answer:
I don't know I'm sorry I will tell you another answer asks me to
1st term = 36
2nd term = 12
3rd term = 4
<span>
recursive formula
q = 12/36 = 1/3
</span>If you use this formula and continue going down, you'll eventually find that the 6th term will be 4/27.
Hope that helps!
Answer:
AB = 133m
Step-by-step explanation:
You can notice the ratio of AE to DE is the same as the ratio from BE to CE(3.5). We can also say angle AEB is congruent to angle DEC because they are vertical angles. Now, because of SAS similarity, you can say triangle AEB and DEC are similar. We can set up these proportions from the definition of similar triangles:
DE / AE = BE / CE = DC / AB
And we can plug in the values we have:
42 / 147 = 36 / 126 = 38 / AB
2 / 7 = 2 / 7 = 38 / AB
We can cross-multiply to get:
2AB = 7 * 38
2AB = 266
AB = 133 m
