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Advocard [28]
3 years ago
9

A sequence of numbers can be thought of as a function, where fin) represents the n term of the sequence. Which of the following

could be the domain of this function?
positive real numbers
O positive integers
Inational numbers
Orational numbers

Mathematics
1 answer:
gladu [14]3 years ago
8 0

Answer:

Rational numbers

Step-by-step explanation I put D on a test and I got it right

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PLEASE HELP AND PLEASE MAKE YOUR EXPLANATION DETAILED!!!
wel

Answer:

18

Step-by-step explanation:

168 : 28 : : 108 : y

168 / 28 = 108 / y

6 = 108 / y

6 * y = 108

y = 108 / 6

y = 18

5 0
3 years ago
Read 2 more answers
Last year the backgammon club had 30 members. This year the club has 24 members. Find the percent of decrease in the number of m
Stella [2.4K]

Answer:

Percentage change in number of members is -20%. Hope it helps                    


4 0
3 years ago
A jazz concert brought in $119000 on the sale of tickets. If the tickets sold for and each, how many of each type of ticket were
Readme [11.4K]

Answer:

6850 & 650

Step-by-step explanation:

The question is partly incomplete as it didn't state the cost of ticket sold. Also, it didn't state the total number of tickets sold. But, assuming that the tickets sold were $15 and $25 tickets, and the total number of tickets sold was 7500, then we say that

Let x = the number of $15 tickets sold

Let y = the number of $25 tickets sold

x + y = 7500 y = 7500 - x

15x + 25y = 119000

15x + 25(7500-x) = 119000

15x + 187500 - 25x = 119000

-10x = -68500

x = 68500 / 10

x = 6850 tickets at $15 each

Remember from the first calculation, we said x + y = 7500, then

y = 7500 - 6850

y = 650 tickets at $25 each

All you have to do is substitute the values I assumed for your given value. Thanks

4 0
3 years ago
True or false, there is a decimal point on every whole number. We just don’t usually write it.
OlgaM077 [116]

Answer:

True

Step-by-step explanation:

for example: 5 could also be written as 5.00

7 0
3 years ago
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Plz help I can't figure it out​
Snowcat [4.5K]

Answer:

to be honest I dont even know the answer

3 0
3 years ago
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