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drek231 [11]
3 years ago
7

The inverse of a function is a function A) Always B) Sometimes C) Never

Mathematics
1 answer:
Lorico [155]3 years ago
4 0
The answer is sometimes. I hope this helps
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write the fractions which have been graphed on the number line. explnations please. Also question E only thanks
Elena L [17]
2/6 because there is a total of 6 points to get to 1. Thats is the 2nd point. 1 2/6 because its the 2nd point starting from 1 and 1 1/2 because that point is in the middle of 1 and 2
4 0
3 years ago
Tickets to a Broadway show cost $35 for adults and $10 for children. The total receipts for 1650 tickets at one performance were
Dvinal [7]

Answer:1010 adult tickets and 640 child tickets were sold

Step-by-step explanation:

Let x represent the number of adult tickets that were sold.

Let y represent the number of child tickets that were sold.

The total number of tickets sold was 1650. This means that

x + y = 1650

Tickets to a Broadway show cost $35 for adults and $10 for children. The total receipts for 1650 tickets at one performance were $41,750. This means that

35x + 10y = 41750 - - - - - - - - - -1

Substituting x = 1650 - y into equation 1, it becomes

35(1650 - y) + 10y = 41750

57750 - 35y + 10y = 41750

- 35y + 10y = 41750 - 57750

- 25y = - 16000

y = - 16000/-25

y = 640

x = 1650 - y = 1650 - 640

x = 1010

4 0
3 years ago
The blue figure is a translation image of the black figure. Write a rule to describe the translation.
Lubov Fominskaja [6]
Rule is 7 can only be divisible by 1 and no other number
6 0
3 years ago
I need help on number 18
vladimir2022 [97]

Answer:

Plan C

Step-by-step explanation:

Complete the table first:

To find the number of weeks for each amount of $ to save, divide $500 by the amount.

Plan B: $500/$30 = 16.7 weeks, rounded to 17 weeks

Plan C: $500/$40 = 12.5 weeks, rounded to 13 weeks

Plan D: $500/$50 = 10 weeks

Save $500 in less than 16 weeks with $20 extra:

Which plans need less than 16 weeks?

Plans C and D.

Check the amount of money Plan C gives:

In 13 weeks, how much extra money does this plan give?

Extra money = Total - $500

The total money is 13 weeks * $40 = $520

$520 - $500 = $20 in extra money

Therefore Plan C gives Todd $500 in less than 16 weeks, with $20 extra.

6 0
3 years ago
Read 2 more answers
WILL GIVE A BRAINLEST FOR RIGHT ANSWER !!!
svlad2 [7]

Answer: Cluster sampling

Step-by-step explanation:

Cluster sampling is a type of sampling method . With cluster sampling, the observer splits the population into separate groups which are called as called clusters. After dividing the whole populations into clusters he select a simple random sample of clusters from the population. The observer conducts his analysis on data from the sampled clusters.

From the given statement we can see that the automobile is doing his analysis by selecting  three stores from each state (cluster) in the country  and surveys all customers present in the store in a certain week.

Hence, he used cluster sampling .

4 0
3 years ago
Read 2 more answers
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