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Alex777 [14]
3 years ago
12

Write an equation of a function with each domain:

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

Answer:  a. y = \sqrt{x} -2        

Step-by-step explanation:

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inysia [295]

Answer:

y intercept (0,-2) x intercept (3,0)

Step-by-step explanation:

first we have to solve for y.

2x-3y=6

step 1 subtract 2x from each side

-3y=-2x+6

step 2 divide each side by -3

y=2/3x-2

now I am going to graph this to make it easier for you

5 0
2 years ago
The wholesale price for a dozen pairs of socks is $4.30. The retail price for the same dozen pairs of socks is $9.25. What is th
Mandarinka [93]

Answer:

the mark up used by the retailer is 115.12% of the wholesale price

Step-by-step explanation:

Mark-up is the percentage increase of the retail price over the wholesale price

Mark-up = (difference between retail and whole sale price / retail price ) x 100

difference between retail and whole sale price = $9.25 - $4.30 = $4.95

(4.95 / 4.3) x 100 = 115.12%.

5 0
2 years ago
100 POINTS
Svet_ta [14]

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3 0
3 years ago
Sandeep has twice as much as sonia. together they have rs 150. how much money does sonia have.
Nimfa-mama [501]

It says Sandeep has twice as much as Sonia. Thus, let Sandeep's amount be 2x and Sonia's amount be x.

Now, together they have 150.

Thus, the equation;

x+2x=150

Now let's solve the equation;

3x=150

x=150/3

x=50

Thus, Sonia has 50

6 0
3 years ago
Karen missed 9 questions on the math exam. If she missed 20% of the questions, how many questions were on the exam all together?
Llana [10]

Answer:

There were 45 questions.

Step-by-step explanation:

20 out of a hundred is one fifth. this one fifth of the test is nine questions. we want to find the whole number so we do 9 times 5 to get he other 80% which means 45 questions on the test.

5 0
3 years ago
Read 2 more answers
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