Hello :
14 = 2×7
21 = 3×7
<span> the least common denominator for the fractions 9/14and 2\21 is : 6×7=42</span>
Rectangualr prism solid figure can be made woth more than 1 shape
81=3^4
I hope this helps! Good luck!
Answer:
Last choice. d.
Step-by-step explanation:
We are given the first term and the sixth term.
The first term is .
The sixth them is .
Let's solve for the common ratio, r.
Divide both sides by -9:
Take the fifth root of both sides:
So the common ratio is 4.
This problem has been solved! See the answer Determine Um (mode ), average U, and Urms for a group of ten automobiles clocked by radar at speeds 38,44,48,50,55,55,57,58 and 60mi/h respectively