3 years ago

What does the infinity symbol mean in intermediate math

Mathematics

1 answer:

TiliK225 [7]3 years ago

7 0

That means the decimal is repeatative

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Which is equivalent to (3/root125)*?<br> 125 3*<br> 1253X<br> 1253x<br> 125/1

atroni [7]

I believe the answer to be 125 3*, theres a chance im wrong as I am unsure of this, I only know how to get the value which is 5.

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Marvin has two dollars more than twice the amount of money that Kayla has. Write a statement to represent this situation.

Mariulka [41]

The answer is m=2k+2.

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I built a storage shed in the shape of a rectangular box on a square base. The material that I used for the base cost $4 per squ

kumpel [21]

Answer:

side of 6.124 ft and height of 3.674 ft

Step-by-step explanation:

Let's s be the side of the square base and h be the height of the rectangular box.

The base and the roof would have an area of $s^2$ and cost of

$4s^2 + 2s^2 = 6s^2$

The sides would have an area of 4sh and cost of 4sh*2.5 = 10sh

So the total cost for the material is

$6s^2 + 10sh = 450$

$10sh = 450 - 6s^2$

$h = 45/s - 0.6s$

The volume of the shed has the following formula

$V = s^2h = s^2(45/s - 0.6s) = 45s - 0.6s^3$

To find the maximum value for V, we can take its first derivative, and set it to 0

$\frac{dV}{ds} = 45 - 1.2s^2 = 0$

$1.2s^2 = 45$

$s^2 = 45 / 1.2 = 37.5$

$s = \sqrt{37.5} = 6.124 ft$

h = 45/s - 0.6s = 3.674 ft

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4 years ago

Is 20x9x5 a associative or distributive property?

Oduvanchick [21]

It is neither. Distributive is like 20x9 20x5 then add those products. Associative is like (20x9) x5. You can however use both for this equation

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How much do you make hourly if you make 31,200 a year. (9 hours)

Ostrovityanka [42]

Answer: you would be making $15.60 an hour

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