3 years ago

HELP PLEASEEEEEE NO LINKS PLEASE 20PTS!!!!

Mathematics

1 answer:

nevsk [136]3 years ago

5 0

Answer:

$x = 5$

Step-by-step explanation:

$3x + 11 = 26$

$3x = 15$

$x = 5$

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3 years ago

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Nikolay [14]

Answer:

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Step-by-step explanation:

we are given equation as

$2x^2-12x=-6$

Since, we have to solve it by using complete square

so, firstly we will complete square

and then we can solve for x

step-1:

Factor 2 from both sides

$2(x^2-6x)=-3\times 2$

step-2:

Simplify it

$x^2-6x=-3$

step-3:

Add both sides 3^2

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now, we can complete square

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step-4:

Take sqrt both sides

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step-5:

Add both sides by 3

we get

$x=3-\sqrt{6},x=3+\sqrt{6}$

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3 years ago

10 POINST!!!<br> What is the area of quadrilateral QRST if QS=18 and RT=24? Show your work.

Allisa [31]

Answer:

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2 years ago

-2,4,-8,16... find the 20th term.

Len [333]

Answer:

I think the answer of this question is,

Step-by-step explanation:

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3 years ago

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