All categories

3 years ago

What is 9,235.2 written in scientific notation?

1 answer:

4 0

Hi,
Scientific notation usually has a small number multiplied by a power of ten. In this case, you want to see the decimal point move three places to the right, so you would write

9.2352 × 10³

However, you can simplify or generalize that number, if you wish (ex. 9.24 instead of 9.2352) or if you need to round it to a certain number of decimal places.

You might be interested in

-3/2(x-2) simplify please

mario62 [17]

Answer:-3x+6/2

Step-by-step explanation:

To simplify -3/2(x-2)

We get

-3x+6/2

4 0

2 years ago

Read 2 more answers

If i had 475 connolies and got left with 24 and i sold them for 2.50 how much money did i make.

Sidana [21]

1127.50 money

475-24=451
451 times 2.5

5 0

2 years ago

When you type your brainly password it sensors it out ********** I just tried, I never knew

Margaret [11]

Oh gosh, that is so cool

5 0

2 years ago

Joe has to take two quizzes tomorrow. He has only enough time to study for one of them. The science quiz has 6 true or false que

finlep [7]

Answer:

C) English

Step-by-step explanation:

I don't really know how to explain it, so I'll show you instead.

For science, there are 6 of 6 correct answers with a 0.5 chance of answering correctly.

So,

0.5 x 0.5 x 0.5 x 0.5 x 0.5 x 0.5 = 0.016

For English, there are 4 of 4 correct answers with a 0.25 chance of answering correctly.

So,

0.25 x 0.25 x 0.25 x 0.25 = 0.004

They will have to study English (0.004) because it is lower than science (0.016).

4 0

2 years ago

Read 2 more answers

Solve for x and y:<br> 3/x -1/y =13/10<br> 1/x + 2/y =9/10

harkovskaia [24]

Answer:

(x, y) = (2, 5)

Step-by-step explanation:

I find it easier to solve equations like this by solving for x' = 1/x and y' = 1/y. The equations then become ...

3x' -y' = 13/10

x' +2y' = 9/10

Adding twice the first equation to the second, we get ...

2(3x' -y') +(x' +2y') = 2(13/10) +(9/10)

7x' = 35/10 . . . . . . simplify

x' = 5/10 = 1/2 . . . . divide by 7

Using the first equation to find y', we have ...

y' = 3x' -13/10 = 3(5/10) -13/10 = 2/10 = 1/5

So, the solution is ...

x = 1/x' = 1/(1/2) = 2

y = 1/y' = 1/(1/5) = 5

(x, y) = (2, 5)

_____

The attached graph shows the original equations. There are two points of intersection of the curves, one at (0, 0). Of course, both equations are undefined at that point, so each graph will have a "hole" there.

3 0

2 years ago