The difference between first two numbers is=6-2=4, the difference between next two numbers=10-6=4, the difference between next two numbers=14-10=4 and the difference between next two numbers=18-14=4.

We can see that there is a constant result in the difference of every number of the given data, thus it is satisfying the Arithmetic progression with first number a=2 and the common difference d=4, then

$T_{n}=a+(n-1)d$

=2+(n-1)4

=2+4n-4

=4n-2

Thus, the rule for the given pattern will be: 4n-2.

5 0

3 years ago

Sara bought a computer that was originally priced at 896. The computer was on sale for 12% off. When she bought the computer, a

kondaur [170]

Answer: $733.29. Simply because you take $896•0.12 to find the 12% off and then you take that subtracted by the starting total. After you get the 12% off then you multiply that number by .07 to get the sales tax. After you find that then you add the number you got after multiplying to the number you got after taking off the 12%.

Step-by-step explanation:

7 0

3 years ago