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Mathematics 8 Online
OpenStudy (anonymous):

math hellllllllllllpppppppppp noow please

OpenStudy (anonymous):

chart attached

Parth (parthkohli):

d. is the option. Can I teach you how to do scientific notation?

OpenStudy (anonymous):

yes please!!!!!!!

Parth (parthkohli):

Alright.

Parth (parthkohli):

For example you have the number 18000 to express in scientific notation, you can say that it is: 18 * 1000 => 18 * 10^3 Divide 18 by 10 and multiply 10 to 10^3 to make it simplified. => 1.8 * 10^(3 + 1) => 1.8 * 10^4 Another example?

OpenStudy (anonymous):

yeh didnt quite understand that one

Parth (parthkohli):

Okay, gimme another one.

OpenStudy (anonymous):

ok hold on

Parth (parthkohli):

Make it in the form of a new question.

OpenStudy (anonymous):

5. Write the number 0.00263 × 10^23 in scientific notation.

OpenStudy (anonymous):

wait

OpenStudy (anonymous):

let me tey to get it

Parth (parthkohli):

=> 263 * 10^18 => 2.63 * 10^20

OpenStudy (anonymous):

?

OpenStudy (anonymous):

10 x 20?

OpenStudy (anonymous):

200 x 2.63 is that right?

Parth (parthkohli):

What?

OpenStudy (anonymous):

idk i am confused

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