3 years ago

Is the simplified form of 2 square root of 3 + 3 square root of 3 rational?

Mathematics

1 answer:

trasher [3.6K]3 years ago

5 0

$2\sqrt3+3\sqrt3=(2+3)\sqrt3=5\sqrt3-\text{It's an irrational number}$

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Black_prince [1.1K]

Answer:

A group functions when everyone works together

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2 years ago

Alex invests $2,000 in a company's stock. After a year, the value of Alex's stock has increased to $2,500. What rate of return h

Kay [80]

The rate of interest is 25%

<u>Explanation:</u>

Given:

Principal, P = $2,000

Amount, A = $2500

Time, t = 1 year

Rate of Interest, r = ?

We know:

$Amount = P(1+\frac{r}{100})^t$

On substituting the value we get:

$2500 = 2000 (1 + \frac{r}{100})^1\\ \\\frac{25}{20}= (1+\frac{r}{100})\\$

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Therefore, the rate of interest is 25%

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zvonat [6]

No it is not because you can't make it into a fraction.

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prisoha [69]

Answer:

11y-2x= -90

Step-by-step explanation:

for the point (1,-8)

x=1 and y= -8

for the equation,

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x= -1/m

m= -1/x

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so for the equation,

y-y1= m(x- x1)

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