Answer:
r = 8
Step-by-step explanation:
The common ratio r of a geometric sequence is
r = = = ..... =
Then
r = = = 8
Step-by-step explanation:
the answer is
About 50 inches
<span>Since RT bisects QS, we have QT congruent to ST. Bisect means it cuts QS in half. The we have RT congruent to RT since it is the same. By SSS, we have triangle QRT congruent to triangle SRT since QT is congruent to ST, RT is congruent to RT, and QR is congruent to SR. Each side is congruent to its respective side in the other triangle and that is SSS (side, side, side).</span>
Hey there!
To find the volume, we simply find the separate volumes of all three cubes and add them. The formula for volume in a cube is s^3 with s being one side. Therefore since all the sides are 6, the volume of one cube is 216 units cubed.
Now, we multiply that by three to get the total volume of the three cubes, to get 648 cubic units- so A.
Hope this helps!
The answer is C
1+1=2
2+2=4
4+3=7
1+4=11
11+5=16
16+6=22
22+7=29.....