3 years ago

How do i convert a number to a scientific notation

1 answer:

4 0

Answer:

You write the non-zero digits, placing a decimal after the first non-zero digit. Then, you count the number of digits you need to move the beginning decimal to get to where your decimal is now. If you move the decimal to the left, then your power is positive.

Step-by-step explanation:

so for example, .005 would be 5x10^-2 and 500 would be 5x10^2

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Bas_tet [7]

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3 years ago

Which formula should be used to find the circumference of a circle

dybincka [34]

Answer:

c = 2πr

Step-by-step explanation:

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3 years ago

2. A plane traveled from California and back. It took one hour longer on the way out than it

balu736 [363]

Answer:

Option D is the correct answer.

Step-by-step explanation:

the time out.

Time taken for back = t-1

We have plane's average speed out was 300 mph and average speed on the way back was 350 mph.

That is

Dividing both equations

Time taken for back = t-1 = 7-1 = 6 hours.

Read more on Brainly.com - brainly.com/question/1955818#readmore

8 0

3 years ago

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yuradex [85]

Answer:

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Step-by-step explanation:

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3 years ago

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30 POINTS PLS HELP!!!

Kisachek [45]

Answer:

C) 66

Step-by-step explanation:

We must follow PEMDAS which stands for:

P- Parenthenses

E- Exponents

M- Multiplication left to right

D- Division left to right

A- Addition left to right

S- Subtraction left to right

Parenthenses: 4^3+2(1)

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So the correct choice is C

8 0

4 years ago

Read 2 more answers