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3 years ago

2) Use long division to simplify X+2 X3+3x2-48-12

Mathematics

1 answer:

Anna35 [415]3 years ago

4 0

= X -4 you can also use the app Photomath

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45% of 80 show your work

Elan Coil [88]

.45 times 80

8 times 4 =32
8 times 0.5 =4

Just add these together to get 36.

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3 years ago

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4 less than a number is it the same as a number decreased by 4?

beks73 [17]

Yes it is the same thing ! :)

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3 years ago

What is 710,200 written in word form

Julli [10]

<span> For this case we have the following number:
710200
We are going to decompose this number as the sum of three numbers:
</span> $710200 = 700000 + 10000 + 200
$
<span> Let's now write each number:
70000: seven hundred thousand
10000: ten thousand
200: two hundred
Therefore, the complete expression is:
Seven hundred ten thousand two hundred
Answer:
Seven hundred ten thousand two hundred</span>

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3 years ago

The Sahara Desert has an area of approximately 9,400,400 km2. While estimates of its average depth vary, they center around 150

horrorfan [7]

It would take 65433661 years to re-create the Sahara Desert

<h3>How many years would it take to re-create the Sahara Desert?</h3>

The given parameters are:

Surface area = 9,400,400 km^2

Depth = 150 m

This means that the volume is

Volume = Surface area * Depth

So, we have

Volume = 9,400,400 km^2 * 150 m

Express as meter square

Volume = 9,400,400 * 1000000 m^2 * 150 m

Evaluate the product

Volume = 9,400,400 * 150,000,000 m^3

A small dump holds 20.5 m^3 for 30 seconds.

So, the duration is:

Time = (9,400,400 * 150,000,000 m^3)/(20.5 m^3 per 30 seconds)

Evaluate the product and quotient

Time = 2.0635024e+15 seconds

1 second = 3.171e-8 year.

So, we have:

Time = 2.0635024e+15 * 3.171e-8 year

Evaluate the product

Time = 65433661.104 years

Approximate

Time = 65433661 years

Hence, it would take 65433661 years to re-create the Sahara Desert

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4 0

1 year ago

Find a solution to the linear equation-2x-2y=8 by filling in the boxes with a valid value of x and y

Marina86 [1]

Step-by-step explanation:

If you want the "root" of the equation...

First get y by itself on one side. You should get y = - x - 8.

Notice that this is the equation of a straight line.

Then let y = 0, and solve for x. You should get x = -8.

So the solution or "root" of the equation is at the point (-8,0)

6 0

3 years ago

Read 2 more answers