Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for t
he first term.
10, 11, 12, 13
1 answer:
Answer:

Step-by-step explanation:
Well it's an arythmetic sequence, so it will look like:

Note that the first element is:

and the second element is:

So the difference between the two gives us d!

Now let's find the
:

You might be interested in
Answer:
9. A and 11. c
Step-by-step explanation:
I hope this helps
Answer:
Step-by-step explanation:
let it's breadth be x
area of rectabgle=l*b
259=18.5*b
259/18.5=b
14=b
perimeter of rectangle=2(l+b)
=2(18.5+14)
=2*32.5
=65 cm
2/3= 16/24
7/8= 21/24
So, 7/8 is larger.
Answer:
187 units²
Step-by-step explanation:
break the figure into two rectangles
one 16 by 7 , the other 25 by 3
a = (16 * 7) + (25 * 3)
a = 187
Answer:
8.7304 x 1010
Step-by-step explanation:
I think its that >_<
The last 10 is supposed to be on top to the right of the 10