3 years ago

Need help answering these i got 32 of them for math class and im failing bec of them O-O

Mathematics

1 answer:

Nina [5.8K]3 years ago

8 0

Answer:

What exactly are you looking for? the second picture is not loading?

Step-by-step explanation:

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(6x4 – 6х3 + 11х2 -х + 20) / (3х2 + 3х + 4)

Fittoniya [83]

Answer:

6638_729_88 and so this is what thay saif was right i leterkly just had to answer this

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2 years ago

What is the length (magnitude) of the vector (5 -2) a. √29 b. 5√5 c. 5 d.√2

malfutka [58]

Answer:

a. √29

Step-by-step explanation:

The formula for the magnitude of a vector is magnitude = sqrt(x^2 + y^2).

For vector (5, -2):

magnitude = sqrt(5^2 + -2^2)

magnitude = sqrt(25 + 4)

magnitude = sqrt(29)

Therefore, the answer is √29.

Hope this helped :D

8 0

3 years ago

What times what equals -30 but also can be added together and equal -4

Step2247 [10]

Answer:

Step-by-step explanation:

xy=-30

y=-30/x

x+y=-4

x-30/x=-4

x²-30=-4x

x²+4x-30=0

$x^2+4x-30=0\\x=\frac{-4\pm\sqrt{16+120} }{2} \\=\frac{-4\pm\sqrt{136} }{2} \\=-2\pm\sqrt{39} \\=-2+\sqrt{39} ,-2-\sqrt{39} \\y=\frac{-4}{-2+\sqrt{39} } ,\frac{4}{2+\sqrt{39} }$ $correction write ~-30 ~in~place~of~-4~in~the~end$

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3 years ago

Find the slope of x 0 2 4 8 Y 0 12 24 48

Elodia [21]

Answer: 6
Explanation: calculator

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3 years ago

When 2 fair dice are rolled there are 36 possible outcomes. How many possible outcomes would there be if three fair dice were ro

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216 as when 2 there is 6x6 but when there’s 3 it’s 6x6x6 which is 216

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3 years ago

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