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Oksana_A [137]
4 years ago
10

When x equals 3 what does y equal

Mathematics
1 answer:
zepelin [54]4 years ago
5 0

Answer: y may be a variable....which is a letter that represents a number

Step-by-step explanation:

does it say what y equals .....got more information for me too help u

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Please help!! I'm really confused:(
Makovka662 [10]

60\% = 180\\1\%=\frac{180}{60} = 3

100\% - 60\% = 40\%\\40\% = 3*40=120

Answer: 120 cans.

6 0
3 years ago
Substitute 3x+y=4 5x-y=22
Mrac [35]
Simultaneous Equations

3x + y = 4
5x  - y = 22
The signs of the matching values aren't the same so we add the rest of the equations.
8x = 26
Divide both sides by 8 to get x = 3.25
Now substitute back into the first equation.
(3 x 3.25) + y = 4
9.75 + y = 4
Subtract 9.75 from both sides
y = -5.75
4 0
3 years ago
Write a factored equation that has the solutions x=6 and x=-1
yuradex [85]

Answer:

y = (x - 6)(x + 1)

Step-by-step explanation:

Use factored form, y = a(x - r1)(x - r2), where r1 and r2 are roots.

Since the solutions are 6 and -1, plug in these numbers:

y = (x - 6)(x + 1)

So, the factored equation is y = (x - 6)(x + 1)

6 0
3 years ago
Read 2 more answers
What is -6x -2x = 16​
levacccp [35]

Answer:

x = -2

Step-by-step explanation:

-6x -2x = 16​

Combine like terms

-8x = 16

Divide each side by -8

-8x/-8 = 16/-8

x = -2

6 0
4 years ago
Emily paid a total of $109.95 for 4 pairs of sandals and a pair of boots. Each pair of sandals cost the same amount. The pair of
miss Akunina [59]
First of all, subtract the amount the boots costed from the total price. 
109.95-29.99 
= 79.96

Now you have the price of the 4 sandals. 
To find the price of 1 pair, divide this total by 4 

79.96 / 4
= 19.99 $ for one pair of sandals! 
8 0
3 years ago
Read 2 more answers
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