Mathematical Analysis

A cube and a cuboid have 8 vertices, 6 faces and 12 edges

1-2 is not a function because there is no defined function, such as f(n)=0n+1-2. Also, it does not contain a variable.

No. But taking mathematical courses will give you the tools to work with, it will train your mind to think mathematically and it will give you mathematical questions on which to work.

No. But taking mathematical courses will give you the tools to work with, it will train your mind to think mathematically and it will give you mathematical questions on which to work.

No. But taking mathematical courses will give you the tools to work with, it will train your mind to think mathematically and it will give you mathematical questions on which to work.

No. But taking mathematical courses will give you the tools to work with, it will train your mind to think mathematically and it will give you mathematical questions on which to work.

Average at 30 days per month.

30,000 hrs (1 day/24 hrs)(1 month/30 days)

= 41.7 months or 41 months and 21 days
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If you mean Roman numeral then it is M = 1000

The empty set is the one that contains nothing at all.

The universal set contains everything.

Those are oversimplified definitions, but provide a good place to start.

When we talk about things in sets, we call the things contained in the sets elements. So we can be more precise and say the empty set is a unique set with no elements.

The universal set contains all elements INCLUDING itself.

An empty set becomes an empty set by virtue of its definition which states that it is a set that contains no elements. In other words, it contains nothing, it is empty!

Answer: 144, 169, 225

Explanation: 72=49, 92=81, similarly 102=100, 122=144

It depends on the capability of your computer.

In this web site, there are the text controls right above where I am typing my answer.

I will type r2, then select the '2' by itself, then click the x2 above the text box. Those two symbols, x2 and x2 are for subscript and superscript.

So, when done, r-squared is correctly displayed like this: r2.

It is NOT a 'countable set'. It is an infinite set. 1, 3, 5, 7, 9, 11, ... you can count to infinity and keep going.

It depends on whether it is simple or compound interest. The formula for simple interest is A = P(1+rt), where A = amount of money after t years, P = Principal, or the amount of money you started with, and r = the annual interest rate, expressed as a decimal (i.e. 7% = 0.07).

For compound interest, the formula is A = P(1+r)t.

1 1/6

They would be 50 years old.

2.21 miles is 140,025.88 inches.

Different types of wood come in different densities; most types of wood have a density slightly less than that of water (which has 1000 kilograms per cubic meter), some (like balsa) have quite a lot less, and there are even types of wood that sink in water.

First place the price of your object on the calculator, such as $17.79.

Next you multiply it by thepercentage of discount, such as $17.79 by 20% of discount, if your calculator has this symbol % click it after you place your percentage of discount. Next you click the minus button -. Finally press the equal sign and that is the of 20% of discount from $17.79.

16 trillion 1 pence coins makes £160,000,000,000, or one hundred and sixty billion pounds.

According to Wikipedia, Egypt is 1,010,000 square kilometers (390,000 square miles).

None. You find the common denominator and subtract.

Ex.

1 3

2 - 4 =

STEP ONE:

Find the least common multiple between the denominators.

2 4 6 8

4 8 12

As you can see, four is the least common multiple.

Now, you multiple the first fraction, 1/2, by two because the denominator in 3/4 is four.

You should have 2/4 instead of 1/2 now.

STEP TWO:

Subtract.

3 2

4 - 4 = (the denominator stays the same, so all you have to figure out is what 3-2 equals and that is 1.)

STEP THREE:

Your answer is 1/4.

I hope that helps. :)

There are 24 hours in a day. Therefore to convert from hours to days you need to divide by 24. In this case, we get:

25,000/24 = 1041.66666rec

Thus, 25,000 hours is equivalent to 1,041 and 2/3 days.

cause both numbers have to be equal with both of the numbers in the first fraction its common sense someone that is dumb wouldnt know that

Un = n*(n2 + 3n + 2)/6 or n*(n+1)*(n+2)/6 for n = 1, 2, 3, ...

The square root of fraction 20 over 25:

= √20

...√25

= √4(5)

......5

= 2√5

.....5

or 2 square root of 5 over 5

It is not possible to answer the question.

There are three measures, but they cannot form a 2D shape - a triangle.

If they are the lengths of sides of a solid figure, there is no information as to what shape that figure is - a cuboid or a parallelepiped.

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