All categories

3 years ago

How do you find a rule for a pattern

1 answer:

7 0

If it's the Nth Term rule then: 3, 6, 9, 12, 15 That's a pattern. You must first find what is the gap from 1 term to another. for example from 3 to 6 we know the gap is 3. Therefore it's known as +3. You would have to write: 3n + 3 because if you look (The pattern is adding that's why we use + if it was substracting we would use the - in the middle) and at 6 the second term you can say 6 - 3 to show the previous Value which is 3 therefore you would have to write the Nth Term as 3n - 3

You might be interested in

What is the justification for the step taken from line 2 to line 3? 5 lines of math. The first line has, 3 x plus 9 minus 7 x eq

SVETLANKA909090 [29]

Answer:

The subtraction property of equality

Step-by-step explanation:

just took it.

7 0

3 years ago

Read 2 more answers

Henry and Walter open savings accounts at the same time. Henry invests $6,500 at 4.54% simple interest, and Walter invests $7,10

givi [52]

I believe it is a. $331.52. Hope this helps :)

3 0

3 years ago

Im almost done with my last few khan academy assignments but i think i frogot how to do this one

Strike441 [17]

Answer:

x--------------y

4--------------2

8--------------3

12-------------4

Step-by-step explanation:

y = 1/4x + 1

We substitute the values under x into the equation

Equation 1: y = 1/4(4) + 1

Equation 2: y = 1/4(8) + 1

Equation 3: y = 1/4 (12) + 1

Let's solve for equation 1:

Equation 1: y = 1/4(4) + 1

y = 1/4(4) + 1

Multiply number in parenthesis

y = 1/4 * 4/1 + 1

1/4 and 4/1 turn into 1

y = 1 + 1

Add 1 to 1

y = 2

Let's solve for equation 2:

y = 1/4(8) + 1

Multiply number in parenthesis

y = 1/4 * 8/1 + 1

1/4 and 8/1 turn into 2

y = 2 + 1

Add 2 to 1

y = 3

Let's solve for equation 3:

y = 1/4 (12) + 1

Multiply number in parenthesis

y = 1/4 * 12/1 + 1

1/4 and 12/1 turn into 3

y = 3 + 1

Add 3 to 1

y = 4

So the table of values would be:

x--------------y

4--------------2

8--------------3

12-------------4

look at the graph

3 0

2 years ago

A game designer must decide how to color five buildings that are in a row. Using only the colors yellow, green, red, and blue, e

earnstyle [38]

Answer:

The total of ways the buildings can be painted are = 4 $\times$ 3 $\times$ 2 $\times$ 2 $\times$ 1 = 48 ways.

Step-by-step explanation:

i) color five buildings that are in a row.

ii) any two neighboring buildings must be different colors

iii) the first third and fifth buildings must be different colors.

iv) the number of ways to paint the fist building are 4.

v) the number of ways to paint the second building are 3.

vi) the number of ways to paint the third building are 2.

vii) the number of ways to paint the fourth building are 2.

viii) the number of ways to paint the last building are 1.

ix) therefore the total of ways the buildings can be painted are

= 4 $\times$ 3 $\times$ 2 $\times$ 2 $\times$ 1 = 48 ways.

4 0

3 years ago

Kim just turned 10 years old her mother is four times older than Kim how old is Kims mother

AveGali [126]

Answer:

40 years old

Step-by-step explanation:

6 0

3 years ago