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8_murik_8 [283]
3 years ago
13

12

Mathematics
2 answers:
Sidana [21]3 years ago
8 0

Answer:

4

hours

i hope that helped

Step-by-step explanation:

pishuonlain [190]3 years ago
7 0

Answer: 3 hours

It is correct trust me

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X+y=5<br> x×y=6<br> Solve simultaneously with steps
igor_vitrenko [27]

Answer:

(3, 2), (2, 3)

Step-by-step explanation:

x + y = 5

xy = 6

Solve the first equation for x.

x = 5 - y

Substitute 5 - y for x in the second equation.

xy = 6

(5 - y)y = 6

5y - y² = 6

y² - 5y + 6 = 0

Factor.

(y - 2)(y - 3) = 0

y - 2 = 0  or y - 3 = 0

y = 2  or y = 3

Now substitute 2 for y in the first equation and solve for x.

x + y = 5

x + 2 = 5

x = 3

One solution is x = 3; y = 2, or (3, 2).

Now substitute 3 for y in the first equation and solve for x.

x + y = 5

x + 3 = 5

x = 2

Another solution is x = 2; y = 3, or (3, 2).

Answer: (3, 2), (2, 3)

7 0
1 year ago
Jayden painted 1/6 of a wall in 2/3 hour. At this rate , how many hours will it take Jayden to paint the wall.
Anni [7]

Answer:

Step-by-step explanation:

4 0
3 years ago
How much do I pay for the loan
Natali5045456 [20]
500 / 100 = 5          5 x 15 = 75        75 x 4 = 300     300 + 500 = 800
After the loan, you will pay $800. Hope this helps :)
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3 years ago
How do you simplify radical 32
EleoNora [17]
\sqrt{32}=  \sqrt{16*2}= \sqrt{16}* \sqrt{2}=4 \sqrt{2}
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3 years ago
Which equation represents a linear function?
GuDViN [60]
The answer is y-5 = x-20
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3 years ago
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