1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Diano4ka-milaya [45]
3 years ago
15

Please help, ill mark brainliest pleaseeee

Mathematics
2 answers:
lidiya [134]3 years ago
7 0
1,2,4 are functions
iris [78.8K]3 years ago
6 0
1,2,4 are functions
You might be interested in
A diamond ring costs $1,020 to manufacture and is sold in stores for $1,275. While, a ruby ring that normally sells for $290 is
Serggg [28]

Answer:

The 2nd paragraph has the straightforward answer, technically.

This is an example of gross domestic product and today's marketing. When a product is usually paid more money to manufacture than it costs to actually sell. However, the usual difference between manufacturing cost and sales cost is on average is at most 5 - 15% of the manufacturing cost.

The second problem however is just the perfect example of sales and sales tax. The diamond ring is on sale for 30% off in this case, because 290 divided by its percent is equal to 30%, the remaining amount.

6 0
3 years ago
What is the value of x?<br> Enter your answer in the box.
Law Incorporation [45]

Answer:

x=25

Step-by-step explanation:

3x-5=2x+20=4x-30

3(25)-5 = 2(25) + 20 = 4(25) - 30

75-5 = 50 + 20 = 100 - 30

70=70=70

7 0
2 years ago
Isaac paid $81 for a new surfboard. The amount paid was 60% of his total savings. How much money did he have in his savings befo
Flauer [41]

Answer:

$135

Step-by-step explanation:

Given data

Amount paid for new surfboard= $81

Percentage of the savings paid= 60%

Let the amount of the savings be x

Hence

60% of x= 81

60/100*x= 81

0.6x=81

x= 81/0.6

x=$135

Hence his savings was $135

6 0
3 years ago
1) 14, 16, 18, 20, 22, ...<br> A) 29, 32, 35 B) 24, 26, 28<br> C) 34, 38, 42 D) 28, 31, 34
sergij07 [2.7K]

Answer:

What should we do the question pls

4 0
3 years ago
What is the value of x?
Aleonysh [2.5K]

Answer:

x = 6

Step-by-step explanation:

We have to make the bottom eqivilent to the top.

10 + 30 = 40

5 x 6 = 30

10 + 30 = 40

8 0
3 years ago
Read 2 more answers
Other questions:
  • Mrs.Giuntini's lawn is triangle shaped with a base of 25 feet and a height of 10 feet . what is the area of Mrs. Giuntini's lawn
    15·1 answer
  • How to find the scale factor
    8·1 answer
  • The bill in a restaurant is $102.25. A tip of 20% is added to the bill. What id tyhe final amount paid?
    14·1 answer
  • IM DIEING PLEASE HELP ME FOR BRAINLIEST
    8·1 answer
  • Find the principal (positive) square root of 36. If necessary, round the answer to the nearest hundredth (two decimal places).
    14·1 answer
  • at hoffman's bike rental, it costs $35 to rent a bike for 9 hour. How many dollars does it cost per hour of bike use?
    7·2 answers
  • What is the difference of 23x and 9x
    14·2 answers
  • What is the volume of the rectangular prism?​ will give brainliest
    14·2 answers
  • What are the steps for - x-7/ 5(1+x)?
    15·1 answer
  • The length of a rectangle is three feet less than twice its width. Ifx represents the width of the rectangle, in
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!