3 years ago

Find the 12th term of the arithmetic sequence 2x + 8,6x + 5, 10x + 2, ...

Mathematics

1 answer:

lawyer [7]3 years ago

8 0

Answer: The 12th term is 46x -25

Step-by-step explanation:

It is increasing by 4x and decreasing by 3 through each term, this represents the d. a1 has already been identified as 2x +8, so you just have to write down the formula and the solve form there by plugging in the 12 in (n-1) to find the answer.

You might be interested in

Define intersecting lines

kakasveta [241]

Answer:

lines that meet at a point

4 0

3 years ago

Leandro wants to build a one-sample

9966 [12]

Answer:

2.326

Step-by-step explanation:

3 0

3 years ago

A bicycle is originally priced at $80 the store owner gives a discount in the bicycle is know priced at $60 enter the percent ma

Roman55 [17]

Answer:

25%

Step-by-step explanation:

Since we know that the markdown is $20 by subtracting 80-60 , we find out what percent of 20 is 80. To do that you do 20/80, which is 0.25, or 25 percent.

5 0

3 years ago

Read 2 more answers

X+2y=10 6y=--3x+30 Use algebraic rules of equations to predict the solution to the system of equations.

MaRussiya [10]

X + 2y = 10 . . . (1)
6y = -3x + 30 . . . (2)

From (2), 3x + 6y = 30
3(x + 2y = 10)
3 x (1)

Since, the second equation is a multiple of the first equation, the system will have an infinitely number of solutions.

3 0

3 years ago

Please help me out!!!!!

Gnoma [55]

The last answer: 2 or 0

Explanation:

When you graph this function, it crosses the x-axis once. In other words, that means there is only 1 real zero and 2 imaginary complex zeros. In addition, imaginary solutions always come in pairs, so there can’t be a odd number of them such as 3.

8 0

3 years ago