2 years ago

A number greater than 40 whose prime factorization contains 3 prime numbers that do not repeat

Mathematics

1 answer:

Tomtit [17]2 years ago

5 0

That is true because factors of 40 are 10,5

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Find the exact solutions and simplify as much as possible: 3x^2+1=6x

svetoff [14.1K]

Answer:

$\frac{3+ \sqrt{6} }{3}$ and $\frac{3- \sqrt{6} }{3}$

Step-by-step explanation:

This is a quadratic equation, so we start by rearranging its terms so we can apply the quadratic formula:

$ax^2+bx+c=0$ has two possible solutions given by:

$x=\frac{-b+/- \sqrt{b^2-4ac} }{2a}$

So we rearrange the terms in the given quadratic equation bringing all terms to the left hhand side of the equal sign:

$3x^2+1=6x\\3x^2-6x+1=0$

The solutions will then be:

$x=\frac{6+/- \sqrt{36-4(3)(1)} }{2(3)}=\frac{6+/- \sqrt{36-12} }{6}=\frac{6+/- \sqrt{24} }{6}=\frac{6+/- \sqrt{4*6} }{6}=\frac{6+/- 2\sqrt{6} }{6}=\frac{3+/- \sqrt{6} }{3}$

Therefore the two possible answer are: $\frac{3+ \sqrt{6} }{3}$ and $\frac{3- \sqrt{6} }{3}$

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2 years ago

You are standing 16 feet from a circular swimming pool the distance from you to a point of tangency is 25 feet. what is the appr

QveST [7]

Https://www.algebra.com/algebra/homework/word/geometry/Geometry_Word_Problems.faq.question.859243.ht...

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3 years ago

(giving brainliest)

mamaluj [8]

Answer:

1,600-2,000

Step-by-step explanation:

just took this test and got it right. :)

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2 years ago

Find x - y less than 0

andrew11 [14]

X-y<0 add y to both sides

x<y or if you prefer

y>x

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3 years ago

Read 2 more answers

Root 5 times by root 10 add root 2

laiz [17]

6sqrt2

Mark brainliest please

Hope this helps you

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2 years ago