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aleksandrvk [35]
3 years ago
12

1\(x^2-2x-3=6/x+4 solve problem with steps

Mathematics
1 answer:
Eduardwww [97]3 years ago
7 0
I wrote the answer and took it.

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What is the value of x in the diagram below? 2 right triangles are stacked. The bottom triangle has a side length of 9 units and
ehidna [41]

Answer:

18 sqrt2/ sqrt3

Step-by-step explanation:

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2 years ago
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I NEED MEGA HELP WITH THIS QUESTION
katrin2010 [14]

Answer:

C. y =  -  \frac{1}{4} x - 2

Step-by-step explanation:

To find slope using coordinates, use the formula above.

(4, - 3) \: (0, - 2)→ \frac{ - 2 - ( - 3)}{0 - 4}→ \frac{ - 2 + 3}{ - 4} → -  \frac{1}{4}

Now, using the y = mx + b formula, plug in -  \frac{1}{4} as m (slope) and either coordinate as the x and y values. It looks like this:

- 3 =   - \frac{1}{4}(4)  + b

To solve for b, continue to use PEMDAS.

- 3 =   - \frac{1}{4}(4)  + b→ - 3 =  - 1 + b→ - 2 = b

Now use m and b to solve for your equation:

y =  -  \frac{1}{4} x - 2

The answer is C.

4 0
3 years ago
The area of a square is 81 centimeters find the length of the length find the diagonal
EleoNora [17]

Length = √area  = √81 = 9

diagonal = √2 * side = √2*9 = 9√2

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3 years ago
Given that ab=16 bc=5 and cd = 3 which is the length of secant de
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Given that AB = 16, BC = 5, and CD = 3, which is the length of secant DE?It might be useful to see ...
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Find the value of y for the given value of x.<br><br> y=2x−3;x=−4
BlackZzzverrR [31]
Y=-11. 2×-4 is -8, and -8-3 is -11.
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