23.
assuming you mean

first term is n=1, so 1²+3=1+3=4
2nd is n=2 so 2²+3=4+3=7
3rd is n=3 so 3²+3=9+3=12
the first 3 terms are 4,7,12
24.
5th term is 5²+3=25+3=28
10th term is 10²+3=100+3=103
difference is 103-28=75
Answer:
x = 12
Step-by-step explanation:
what you have to do is cross multiply::
3x = 36
and then single the x out
x = 12
Answer:
x = 28y
Step-by-step explanation:
1. To solve this equation, we have to try to isolate the variable x/solve for x.
2. (Solving)
Step 1: Simplify.
Step 2: Subtract 2y from both sides.
Step 3: Multiply both sides by 4.
Therefore, x = 28y! I hope this helped you out.
Answer:
12 panels
Step-by-step explanation:
Each panel is 6 feet long and 1 foot wide, which means that each panel's area is 6 * 1 = 6 square ft. A 1/3 panel will then be 6/3 = 2 square ft.
One piece of fabric has an area of 6 * 4 = 24 square feet.
To find how many 1/3 panels Avery can make from 1 piece of fabric, we can just divide 24 by 2 to get 12.
Thus, she can make 12 panels.