A number increases by 10%, and then decreases by 10%. Will the result be greater than, less than, or equal to the original number?
Answers
one way it so try
100 increase by 10% 10% of 100=10 so 100+10=110
then decrease by 10% 10% of 110=11 so 110-11=99
original number=100 is 99 greater than or less or equal the original? 99<100 it is less
Hey there! The answer would be less than because 10% of the first number would be more than 10% of the second number. If you don't know what I mean then look at this as a example. 100*0.10=10, of you subtract 100 by 10 you get 90, 90*0.10=9, you add 90 by 9 you get 99, 99 is less than 100 (99<100). Do you see what I mean. If not feel free to message me. :)
What do I do for this one
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Answer:
substitute x=1/2 in the equation then it will be
Answer:
answer, I think, is 9. I hope you understand
How do you write 9,304,000,000 in scientific notation
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To do this, we move the decimal 9 places to the left.
We are left with 9.304 as our answer.
Now we have to write it in scientific notation.
9.304*10^9
We put 10 to the power of 9 because it is how much places we moved the decimal.
When writing scientific notation, our first number must be above 1 and below 10. That is why I did not make the answer 93 for example.
Final answer: 9.304*10^9
9,304,000,000=9.304⋅10^9
What is 32,904+m=61,381
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then 32,904+?=61,381 you need to do 61,381-32,904=28,477 then is 32,904+28,477 = 61,381 =)
32,904 + m = 61,381
61,381 - 32,904 = m
m = 28,477
Please help people omg
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Answer:
C
Step-by-step explanation:
Because the minus makes the difference between the 2 numbers
C I think not positive Though
Find the percent change from 72 to 90.
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Percent change = [(90 - 72) / 72] x 100 = 25% This is an increase, because 90-72=+18