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vivado [14]
3 years ago
13

Which equation represents the data in this function table?

Mathematics
1 answer:
Rudiy273 years ago
3 0

Answer: The answer is B. Because 3 multiplied by x and add it by 3 equates to y. example: (x=2) 3x2+3= y. y=9 .

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Write the numbers -2.1, -1.8, -2.5 and -2.7 from greatest to least.​
Fiesta28 [93]

Answer:

-1.8, -2.1, -2.5, -2.7

Step-by-step explanation:

the bigger the negative number, the smaller it is

5 0
3 years ago
Read 2 more answers
Help me plz! Help me plz!
erik [133]
After converting to common denominator:

8/18, 7/18, 6/18, 5/18

so the next fraction is 4/18, but if you have to simplify it’s 2/9


6 0
3 years ago
Colleen plans to start a small business by making and selling skirts. A sewing machine costs $250, and she estimates that she wi
Dmitrij [34]
Let C(x) be the function which calculates the total cost of making x skirts.

There is going to be a fixed constant, 250, to which we will add 15$ per x skirts.


So C(x)=250+15x

Answer: 250+15x
7 0
3 years ago
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Which of the following is the inverse of N(r) if N(r)=8r+17
BaLLatris [955]
N=8r+17 \\ 8r=N-17 \\ r= \frac{N-17}{8}  \\  Inverse \ is \ \frac{r-17}{8}
8 0
3 years ago
How do you solve -2/5x -9<9/10
Finger [1]

Answer:

x > -99/4

Step-by-step explanation:

I must assume that you meant (-2/5)x -9<9/10.

This inequality has 3 terms.  The LCD is 10.  Multiply each term by 10 and reduce the result:

10(-2/5)x - 10(9) < 10(9/10), or:

-4x - 90 < 9

Adding 90 to both sides results in:

-4x < 99

Here we must divide by a negative number (that is, by -4).  This requires reversing the direction of the inequality sign:

x > -99/4 is the final solution.

5 0
3 years ago
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