3 years ago

6,10,14 ... Find the 30th term.

Mathematics

1 answer:

andriy [413]3 years ago

7 0

Answer:

Step-by-step explanation:

$a_n=a_1+d(n-1)\\\\\\10-6=4 \ \ and\ \ 14-10=4\quad\implies\qquad d=4\\\\a_1=6\\\\\\a_{30}=6+4(30-1)=122$

You might be interested in

What is the u-intercept of this graph

forsale [732]

Answer:

-5

Step-by-step explanation:

ydfgdrgdrhyivtfsf

8 0

3 years ago

You have a 10 by 24 piece of cardboard. You are going to cut squares of equal size from each corner, and fold up the sides to ma

densk [106]

Answer:

10-2x

Step-by-step explanation:

If x is the length of one side of the square, the total width of the cardboard has two squares cut from it. The amount of width remaining is the width of the box. Since the original width of the cardboard is 10, the width of the box is ...

10 -2x

8 0

3 years ago

There are some red and blue balls in a bag of 21 balls and the probability of picking 2 red balls out in a row is 1/14 how many

Over [174]

Answer:

6 red balls

Step-by-step explanation:

The probability in the first pick

6/21

The probability in the second pick (without replacement)

5/20

the requested probability

(6/21)(5/20) = 30/420

simplification

30/420 = 3/42 = 1/14

Hope this helps

8 0

3 years ago

Read 2 more answers

∑from 1to infinity of n^2* e^-2n

Naily [24]

<span>∑ from 1 to infinity of n^2* e^(-2n) = (e^2 + e^4)/(e^2 - 1)^3 = 0.23768</span>

3 0

3 years ago

A cake recipe calls for 40 milliliters of water for every 20 milliliters of cooking

Leni [432]

Answer:

Step-by-step explanation:

20x2 is 40, so 50x2 is 100

6 0

3 years ago