All categories

3 years ago

What is the sequence technique of this number sequence 3 20 78 334 1696 ?

Mathematics

1 answer:

polet [3.4K]3 years ago

3 0

3×2+14=20
20×3+18=78
78×4+22=334
334×5+26=1696
1696×6+30=10206
Hence, the question mark should be replaced by 10206

You might be interested in

Problem page the sum of two numbers is 67 and the difference is 11 . what are the numbers?

pav-90 [236]

Try this:
1. sum of numbers is x+y=67, the difference between them is x-y=11
2. it is possible to make up and resolve the system:
$\left \{ {{x+y=67} \atop {x-y=11}} \right. \ =\ \textgreater \ \ \left \{ {{x=39} \atop {y=28}} \right.$

8 0

3 years ago

How do I write this in word form???

alisha [4.7K]

The way you say this is one hundred nineteen ten thousandths if this helps mark brainiest

5 0

3 years ago

What kind of triangle is this?

Sindrei [870]

Right angle
Te reason being is that it has a 90° corner.

Hoped this helped

3 0

3 years ago

Read 2 more answers

20 points

djverab [1.8K]

Answer:

To solve the system below by substitution, replace y in the second equation with 7−6x.

==> False

This statement is false. To solve the system by substitution, replace x in the second equation with 7−6x.

==> False.

This statement is false. To solve the system by substitution, replace y in the first equation with 7−6x.

==> False

This statement is false. To solve the system by substitution, replace y in the second equation with 6x−7.

==> True.

From the first equation, 6x-y=7

y= 6x-7

7 0

3 years ago

Look at the table showing prices of different items at a store.

kati45 [8]

The types of items that cost less than $3.75 per item are Paperbacks and notebooks.

<h3>How do we determine the price of a unit item in a word problem?</h3>

The price of a unit item can be determined by dividing the total price by the number of units sold.

Given that:

Paperbacks sold 3 units for $10.65;

1 unit will be sold for = $10.65/3 = $3.55

Notebooks sold 4 units for $14.36;

1 unit will be sold for = $14.36/4 = $3.59

Puzzles sold 3 units for $11.85;

1 unit will be sold for = $11.85/3 = $3.95

Picture frame sold 4 units for $15.20;

1 unit will be sold for = $15.20/4 = $3.80

Therefore, from the above calculations, we can conclude that the types of items that cost less than $3.75 per item are Paperbacks and notebooks.

Learn more about calculating the unit price of an item here:

brainly.com/question/5028370

#SPJ1

6 0

2 years ago