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Elza [17]
3 years ago
7

Find the range of the relation below, then determine whether the relation is a function.

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
4 0

Answer:

C

Step-by-step explanation:

It is a function because it passes the vertical line test and Xs do not repeat, then count out the Y-values which are the range.

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The wholesale price for a pillow is $3.50 . A certain department store marks up the wholesale price by 60%. Find the price of th
4vir4ik [10]

Answer:

5.60

Step-by-step explanation:

3.50 + 60 % (2.10)= 5.60

7 0
3 years ago
Which statement comparing x² + 10 and x + x + x is true when x=−5 ?
Lina20 [59]
X^2 + 10 = 35 when x = -5
x + x + x = 3x = -15 when x = -5.

The answer is B because part A just restates the first equation, and Part C determines which is greater. If you want to determine the difference between the two when x = -5, part B is the best answer because it subtracts the product of one of them from the other.
3 0
3 years ago
Express in the form of p/q :<br><br> (i) 0.12▁3 (ii) 0. ▁621 (iii) 2.2▁18​
konstantin123 [22]

Answer:

1)0.123( bar on 3)

Let X = 0.123 ( bar on 3)

Then X = 0.1233 --------(1)

Multiply equation (1) by 100 we get,

100X = 12.33 --------(2)

Again multiply equation (2) by 10 we get,

1000X = 123.33 -------(3)

Subtract equation (2) from equation (3) we get,

1000X = 123.33

100X = 12.33

____________

900X = 111

X = 111/900

Hence,

0.123 ( bar on 3) is in the form of 111/900 which is in the form of P/Q.

6 0
3 years ago
You spend 30 minutes reading emails. You then spend 3 hours watching television. write the ratio of the amount of time spent rea
oksano4ka [1.4K]

Ten minutes to 1 hour

8 0
3 years ago
11x-8=10x. Find the value of x
marusya05 [52]

Answer: x=8

Step-by-step explanation: Solve for x by simplifying both sides of the equation, then isolating the variable.

Hope this helps you out.

3 0
3 years ago
Read 2 more answers
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