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artcher [175]
3 years ago
6

H E L P!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
LenaWriter [7]3 years ago
4 0

Answer:

a

Step-by-step explanation:

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Write an expression with the value of 12.It should contain four numbers and two different operations
Nady [450]
8-2+(12÷2)

Hope this helps :)
5 0
3 years ago
Read 2 more answers
Please help
user100 [1]

Answer:

Length of garden will be 30 metres.

Step-by-step explanation:

Let the Width of garden be x metres.

then,

Length of garden will be (x+6) metres.

Area = Length × Breadth

720 = x X (c+6)

720 = x²+6x

0 = x²+6x-720

As we can see above equation is a quadratic equation in the form of ax²+bx+C.

so,

=  \frac{ - b ±  \sqrt{{b}^{2} - 4ac}  }{2a}  \\ =   \frac{ - 6 ±   \sqrt{{6}^{2} - 4 \times 1 \times  - 720}  }{2}  \\ =    \frac{ - 6 ±  \sqrt{36 + 2880} }{2}  \\  =   \frac{ - 6 ±  \sqrt{2916} }{2}  \\  =   \frac{ - 6 ± 54}{2}\\= \frac{-6+54}{2} ... \frac{ - 6 - 54}{2}  \\  =  \frac{48}{2} ... \frac{ - 60}{2}  \\  = 24... - 30

One of the Roots of the Quadratic equation is 24 and other is -30.

And as we know width of any garden cannot be negative so the width of garden will be 24 metres.

As we got the width,

adding 6 to it will give us the Length,

So,

24 metres + 6 = 30 metres.

Length of the garden is 30 metres.

Hope It Helped You ;)

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@khuturr_

8 0
3 years ago
Budget
Leno4ka [110]
My guess would be A ! Hope this helps
5 0
3 years ago
Help with the CORRECT answer pretty please
lilavasa [31]
The answer would be (3,-1)
7 0
3 years ago
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A. Find three rational numbers between 1/4 and 0.25 repeating
harina [27]
A. 0.250006, 0.250007, 0.250008
b. 0.3330001, 0.3330002, 0.3330003
4 0
2 years ago
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