3 years ago

NEED HELP ASAP ITS TIMED

Mathematics

1 answer:

Arturiano [62]3 years ago

4 0

B. 39

Good luck on yourself timed exam!

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Solve 16t2 - 96t + 48 = 0.

velikii [3]

Answer:

the question is not written correctly 16t2 can't be used in the equation

Step-by-step explanation:

do it it correctly you need to combine the like numbers, subtract the 48 from both sides and then divide the number with the t to both sides.

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3 years ago

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In a regular triangle ABC with side 1, two squares MNKL, RKPT are drawn such that points M, L, R are on the side AC (the order o

Orlov [11]

Answer:

MN = (21 -6√3)/37 ≈ 0.286694
RK = (14√3 -12)/37 ≈ 0.331046

Step-by-step explanation:

In the attached figure, we have defined LM to be length x. Then the other lengths on side AC are ...

AM = LR = x/√3

RC = (2/√3)RK = (2/√3)(2/√3)x = 4/3x

Then the sum of lengths along AC is ...

AC = AM +ML +LR +RC

1 = x(1/√3 +1 +1/√3 +4/3) = x(7/3 +2/√3) = x(7√3 +6)/(3√3)

Then the value of x is ...

$x=\dfrac{3\sqrt{3}}{7\sqrt{3}+6}=\dfrac{3\sqrt{3}(7\sqrt{3}-6)}{(7\sqrt{3})^2-6^2}=\dfrac{3(21-6\sqrt{3})}{3(49-12)}\\\\\boxed{MN=\dfrac{21-6\sqrt{3}}{37}}\\\\RK=\dfrac{2\sqrt{3}}{3}MN\\\\\boxed{RK=\dfrac{14\sqrt{3}-12}{37}}$

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3 years ago

I need this for a test plz ?

nekit [7.7K]

The answer is b or 2

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3 years ago

30 divided 3 diveded <img src="https://tex.z-dn.net/?f=30%20%5C%3A%20diveded" id="TexFormula1" title="30 \: dived

torisob [31]

Answer:

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Step-by-step explanation:

thank you for the pints I hope you have a good day :)

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motikmotik

Answer:

5 = 1/4c

Step-by-step explanation:

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3 years ago