Answer:
Option b is correct 175
Step-by-step explanation:
n = 7
k = 6
3k -2 ------1
put k = 6 in above eq. for finding first term
a1 = 3(6) - 2 = 18 - 2 = 16
put k = 7 in above eq. for finding first term
a2 = 3(7) - 2 = 21 - 2 = 19
a3 = 3 (8) - 2 = 24 - 2 = 22
16, 19 , 22, ... //Arithmetic series formation
a1 = 16 , a2 = 19
d = a2 - a1 = 19 - 16 = 3 //Difference of first two terms
Using sum forumula for arithmetic series
sum = 
= 
= 
= 
= 
= 7 * 25
= 175
Hello!
To find how many times greater his average is, we just divide.
185.4/122.9≈1.51
Therefore, his average is about 1.51 times greater than Lola's.
I hope this helps!
The answer is 50 because you divide the mph with the hours
When you paid $97.00 for the shirt you should have given each parent $48.50 for the purchase of the shirt, which would = $97.00.
<span>Then add the $1.00 each you returned from the change. At this point you should have $99.00 as your total. </span>
<span>Finally add the $1.00 that you kept, which should give you $100.00. </span>
<span>In the end you still owe your parents an additional .50 cents each for your initial purchase of the shirt.</span>
Answer:where is the question
Step-by-step explanation:
