3 years ago

Find the first three terms of the sequence below. T n = n 2 + 3 n + 4

Mathematics

1 answer:

madam [21]3 years ago

6 0

Answer:

9,14,19

Step-by-step explanation:

You seem to be giving the expression 2n+3n+4.

Now simplify

An = 5n+4

Fill in n

5(1) +4

5(2) +4

5(3)+4

After solving and simplifying you see 9, 14 and 19 are the first 3 terms.

You might be interested in

Joe is placing tile in a small rectangular room. The room measures 8 feet by 5.5 feet. If one square foot tiles are sold in pack

Anit [1.1K]

Answer:

Step-by-step explanation:

The area, a of the room is 8* 5.5

a = 44 sqaure feet

one square foot of tiles are sold in packages of 12

To get the number of packages needed, simply divide the area of the room by 12

This gives:

44/12 = 4

= 3.67 round up to the nearest whole number

= 4

6 0

4 years ago

7 divided by 86 using long division

pogonyaev

The answer is about 12.2

6 0

3 years ago

Find the equation of the line shown.<br>

trasher [3.6K]

HOPE IT HELPS!!!!!!!!

4 0

3 years ago

Find the domain and range of the relation.

Kisachek [45]

the answer is in the picture above

8 0

3 years ago

You put the names of all the students in your class in a paper bag. There are 19 boys and 12 girls. If you draw a name at random

Andrei [34K]

Answer:

19/31

Step-by-step explanation:

12+19=31

there are 19 guys names out of a total of 31 names.

4 0

3 years ago