3 years ago

What’s the answer ????

Mathematics

1 answer:

stepladder [879]3 years ago

4 0

Answer:

Lani saved during 12 months

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Evaluate 1/2^-2x^-3y^5 A) -1/32 B) 16 C) -16 D)-4

Kisachek [45]

Answer:

To answer this question you need to x and y

Step-by-step explanation:

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3 years ago

Find the perimeter of ABC with vertices A (1,-6), B (1,-3), and C (-4,-6).

Crazy boy [7]

Answer:

$p = 8 + \sqrt{34} = 13.83095...$

Step-by-step explanation:

we can easily calculate the perimeter of three points, using vectors. See the picture...

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3 years ago

Please solve the following quadratic equation and show your work: x^2-2x+6=0

hichkok12 [17]

$ax^2+bx+c=0\\\\\Delta=b^2-4ac\\\\if\ \Delta > 0\ then\ exist\ two\ solutions\\\\x_1=\dfrac{-b-\sqrt\Delta}{2a}\ and\ x_2=\dfrac{-b+\sqrt\Delta}{2a}\\\\if\ \Delta =0\ then\ exist\ one\ solution\ x_o=\dfrac{-b}{2a}\\\\if\ \Delta < 0\ then\ no\ solutions$

We have:

$x^2-2x+6=0\\\\a=1;\ b=-2;\ c=6\\\\\Delta=(-2)^2-4\cdot1\cdot6=4-24=-20 < 0$

Answer: NO SOLUTIONS.

6 0

4 years ago

Please help!

ollegr [7]

The possible value of b is:
-ax + 12x + 32 /over/ a + x

6 0

3 years ago

I need the points for this to make the graph but I don't know this 1 is confusing

Hatshy [7]

Answer: you graph -2 at the y-axis and then you go down 3 and to the right 1 time

Step-by-step explanation:

4 0

3 years ago

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