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Featured 1 month ago

4

For this problem, we will need to have knowledge of the order of operations.

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction.

In order from top to bottom.

..................................................................................................................

Using the order of operations we know that first we need to solve what is inside the parentheses.

..................................................................................................................

Now, we are going to do the multiplication, because that is before subtraction on our order of operations.

..................................................................................................................

Now, we just have to do basic subtraction.

This brings us to our final answer of 4.

Featured 4 weeks ago

I found:

Oranges:

Apples:

Let us call the cost of oranges

and

we can extract from the first:

we substitute this into the second equation for

solve for

use this value bach into the first equation:

Featured 3 weeks ago

or

Split the number up into a product pair where one of them is a prime number, then split the remaining non-prime number up in the same way; continue until all the factors are prime numbers.

Featured 3 weeks ago

Sometimes the idea about subtraction is a little thought provoking.

The natural way to count on the number line is increasingly positive. Often drawn so that it is towards the right. The number line is the same sort of thing as the x-axis on a graph.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Featured 2 weeks ago

Do the brackets first so we have:

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Divide the contents of the brackets into the 16 giving

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Make the answer the same format as the question which is decimal.

Featured yesterday

there are an infinite amount of answers but here are some:

first let's find a common denominator just to make the problem easier.

so essentially we want to find numbers larger than

but let's have some fun with these numbers.

So to rephrase the question:

find 4 fractions between

Here they are:

also. . .

we can check by converting to decimal and seeing if the number is larger than .2 and smaller than .3333

when i put 13/60 in my calculator it says .21666 so I know it's right because

.2 < .216 < .333

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