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Virty [35]
3 years ago
15

Quick answer pleaseee

Mathematics
1 answer:
Nikolay [14]3 years ago
3 0
D is the correct answer
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Nina and three friends at lunch at the cafeteria cafeteria. They decided to split the bill evenly the total bill was $17.84 how
Sedaia [141]

Answer: 4.46 for each

Step-by-step explanation: All that you have to do is do 17.84/4

5 0
4 years ago
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Which of the following points solves the system shown below?
IrinaVladis [17]

Answer:

(3,6)

Step-by-step explanation:

Collect like terms

y -5x = -9

y + 2x = 12

Using elimination method

Subtract equation 2 from equation 1

y - 5x = -9

y + 2x = 12

---------------

0. -7x = -21

Divide both sides by -7

-7x = -21

---- -----

-7 -7

x = 3

Substitute x=3 into equation 1

y = 5(3) - 9

y = 15 - 9

y = 6

Solution is (x,y) = (3,6)

6 0
3 years ago
Find the value of x
ycow [4]

Answer:

x = 20

Step-by-step explanation:

Each side would be 60. 60/3 would be 20. So x = 20

8 0
3 years ago
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This needs to be answered for a number line <br><br> -9=4x+3
Galina-37 [17]

Answer:

X=-3

Step-by-step explanation:

To find the unknown variable: X, we need to see how mich 4x equals to. to do this, we must first subtract 3 from both sides of the equation. The left side will be left with -12, and the right side will be left with 4x. This means:

-12=4x So...

x=-3

To check if this is right, you can subsitute this back into the equation.

4 times -3= -12. -12=3=-9

8 0
4 years ago
9 3/4% comverted to a fraction
daser333 [38]
The answer should be 39/400
5 0
3 years ago
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