Answer:
The last term on the paper after 50 students =
Step-by-step explanation:
The general term of the equation:
Here, the first term = 1
Second term = 2(1) + 1 = 3 = 4 - 1 =
Third Term = 2(a2) + 1 = 2(3) + 1 = 7 = 8 -1 =
Fourth term = 2( a3) + 1 = 2(7) + 1 = 15 = 16 - 1 =
Continuing this way, we get
Last term :
So, the 50th term of this sequence is
Hence, the last term on the paper after 50th student changes it =
Answer:
it so easy that correct
Step-by-step explanation:
$500.00×$8.5
Answer:
The 40% marked up price of refrigerator is $1260.
Step-by-step explanation:
The cost price of the refrigerator = $900
Now, the mark up should be 40%
Calculating the markup on the cost price , we get
40 % of $900 =
or, 40 % mark up = $360
Now, the Marked up cost = Cost Price + Marked up Price
= $900 + $360 = $1260
Hence, the 40% marked up price of refrigerator is $1260.
Answer:
(-4,169)
Step-by-step explanation:
11 (-4)^2 - 5(-4)+13
11(16)- 20 +13
176 -20+13
169