Is this statement true or false?

Question

Numbers below the point of origin on the y-axis are always negative.

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Question 15 options:

false

true

Answer 1

false

Answer 2

Question 16 options:
Write the number in word form.



Astronaut Shannon Lucid holds the world record for the longest stay in space by a woman. She lived aboard the Russian space station Mir for 188 days.



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Blank Space__________

Answer 3

One hundred eighty-eight

Answer 4

Question 17 options:
Write this number in standard form.



four billion and six tenths



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Answer 5

4,000,000,000.6

Answer 6

Write the number in word form.



In 1991, Carl Lewis broke the world record in the 100-meter dash with a time of 9.98 seconds.



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Answer 7

nine point nine eight

Answer 8

Choose the correct scientific notation of this number.

There are 5,280 feet in one mile.

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Question 19 options:

Mathml image

Mathml image

Mathml image

Mathml image

Answer 9

5.28 x 10^3

Answer 10

Question 20 options:
Write this number in standard notation.



thirty-nine thousand four hundred thirty-three and nine tenths



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Answer 11

39,433.9

Answer 12

Write this number in standard notation.



A nanosecond is 1 x 10 to the power of − 9 end exponent seconds.



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Blank Space__________

Answer 13

0.000000001