Answer:
<h3><em>Topic </em><em>-</em><em> </em><em>Arithmetic</em><em> </em><em>Progression </em><em>(</em><em> </em><em>AP </em><em>)</em></h3>
- Given - <u>a </u><u>general </u><u>term </u><u>for </u><u>a </u><u>sequence.</u>
- To find - <u>the </u><u>1</u><u>5</u><u>0</u><u>t</u><u>h</u><u> </u><u>term </u><u>of </u><u>the </u><u>given </u><u>sequence</u>
so let's start ~
General term , = 3n + 10
let's consider certain values of n to get some information with us which will help us solve the problem further !
let's first consider , n = 1 ! then ,
now , let's consider n = 2
then , let's consider n = 3
hence ,
now we've with us an AP which is as follows -
from this Arithmetic Progression ,
we can know that
a = first term = 13
d = common difference = 16 - 13 = 19 - 16 = <u>3</u>
now ,
hope helpful :D
Answer:
2/16, 3/24, 4/32, you just have to find a pattern
Step-by-step explanation:
Answer: C (21)
Step-by-step explanation:
I am translating into algebra.
Set Scott's age five years ago to: x
Set Paul's age five years ago to: 2x-4
Scott's age now is his age five years ago, plus five, which is: x+5
Paul's age now is his age five years ago, plus five, which is: 2x-4+5 or 2x+1
Since Paul is now six years older than Scott, set Scott's age (x+5) equal to Paul's age, plus six, which is: 2x+1=x+5+6
Solve the equation to get: x=10
Substitute x for 10 in Paul's current age: 2*10+1=21.
Therefore, C is the correct answer.
B.). 3/2 x+2
D.). 19x+9y
F.). 2x+3y+7
H.). Could not understand at the end