Answer:
<u>Jamie's mistake</u>: The last term and not . Jamie multiply the signs incorrectly.
<u>Advice to avoid this mistake in the future</u>: Jamie should remember that when two negative numbers are multiplied, the result is a positive number.
Step-by-step explanation:
The correct procedure is the one shown below:
You can identify that the last term is actually and not , so Jamie multiply the signs incorrectly.
To avoid that mistake in the future, Jamie must remember the mulitplication of signs:
So when two negative numbers are multiplied, the result is a positive number.
Are u in 5th grade? Im learning the same thing LOL
What is the IQR of the data set below?<br><br>
15, 13, 25, 18, 15, 12, 10, 35, 30, 52,
Volgvan
Answer:
17
Step-by-step explanation:
IQR = Q3 - Q1
1st Quartile: 13
3rd Quartile: 30
IQR = 30 - 13 = <u>17</u>
Assuming the numbers after 10 are exponents:
1 million is equal to 10^6. Let's multiply this by the original expression.
8.7*10^4*10^6
Add exponents when multiplying with the same base
10^4*10^6= 10^10
Final answer: 8.7*10^10, or D