Explain how you know that 492 x 10 exponent 5 is not in scientific notation.

1 answer:

6 0

For it to be in scientific notation, there needs to be a decimal. 492 x 10^5 would need to be changed to 4.92 x 10^5 for it to be considered scientific notation. Whole numbers are void.

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A train has 6 passenger cars and each car has 4 columns of seats and each column holds 50 passengers. If one of the cars has 25

Tema [17]

Given:
The train has 6 passenger cars
Each car has 4 columns
And 1 column hold 50 passengers

So, total of seats will be = 6 * 4 * 50 = 1200

Now, there are 25 empty seats,

therefore the correct equation will be :

Number of seats per car: 4 × 50 = 200

Total number of seats: 200 × 6 = 1,200

Number of passengers: 1,200 − 25 = p

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3 years ago

What is 147,591 rounded to the nearest ten

Basile [38]

Answer:

147,590

Step-by-step explanation:

b/c the 90's are in the tens and 5 or more add one more, so since it's less than five, you round down. So the answer would be 147,590

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3 years ago

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