The answer is B. Fabiana has completed the same amount of the course as Samantha because 6/15=8/20. Both fractions reduce to 2/5. Therefore, they are equivalent.
Answer:
a 20 times
Step-by-step explanation:
The geometry sequence has the equation
.
The 5 represents the first number of the sequence and the 3 represents the common ratio.
a(5) = ![5(3^{5-1})=5(3^{4})=5(81)=405](https://tex.z-dn.net/?f=5%283%5E%7B5-1%7D%29%3D5%283%5E%7B4%7D%29%3D5%2881%29%3D405)
answer: 405
<span>4(6) + 7 (5 - 3 )
= 24 + 7(2)
= 24 + 14
= 38
answer
</span><span>D: 38</span>
Answer:
j = 1
Step-by-step explanation:
4j + 14 = 18j
subtract 4j from both sides
14 = 14j
divide 14 from both side
j = 1