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Dahasolnce [82]
3 years ago
12

Help me with these questions please, I don’t understand scientific notation!

Mathematics
1 answer:
viva [34]3 years ago
7 0
Try to make each one to only have one decimal place... the first one is 4.5*10^-6
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The theoretical probability of an event occurring is 2/5 Which best describes the experimental probability associated with this
max2010maxim [7]
The answer is out of every 5 trials, the desired out come will be approximately 2 times. 
6 0
3 years ago
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Write TRUE if the underlined word in the statement is correct.If not , change the underlined word to make it correct.
kobusy [5.1K]

Change the underlined words if it is not correct and write true if it is correct.

<h3>Integers</h3>

<u>1.</u><u> </u><u>P</u><u>ositive</u> integers are not whole numbers.

Negative integers are not whole numbers.

2. All whole numbers are <u>integers</u>.

True

3. <u>Zero</u> is the smallest whole number.

True

4. Any whole number greater than <u>zero</u> is a positive integers.

True

5. Fractions and Decimals are not integer.

6. 1 is a counting number and a positive integers.

True

7. Rational number include all integers , fraction, or terminating decimals.

True

8. Any whole number that is <u>greater</u> than 0 is a negative integers.

  • Any whole number that is <u>less</u> than 0 is a negative integers.

Learn more about integers:

brainly.com/question/10853762

7 0
3 years ago
Estimate the sum 11 3/8 + 9 7/10 + 21 1/4 by rounding each mixed number to the nearest whole number. Then find the exact sum
vodka [1.7K]
Answer:
Approximately 42.
Exact sum is 42 13/40.

Explanation:
Estimate 11 3/8: 11
Estimate 9 7/10: 10
Estimate 21 1/4: 21
Add them together: 42.

11.375 + 9.7 + 21.25 = 42.325
I made them into decimals and then will convert it into fraction.
42.325 = 42 13/40

Hope this helps!
3 0
3 years ago
HELP PLZ ILL MAKE YOU BRAINLEIST
klemol [59]

Answer:

depends on the force acting on the two objects. For the gravitational force the formula is P.E. = mgh, where m is the mass in kilograms, g is the acceleration due to gravity (9.8 m / s2 at the surface of the earth) and h is the height in meters.

Step-by-step explanation:

7 0
3 years ago
Every 10 seconds, a printing company prints 50 books. How many books are printed in 1 minute?<br>​
Svetlanka [38]

Answer:

300 books

Step-by-step explanation:

10 x 6 = 1 min

50  x 6 = 300

8 0
3 years ago
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