Answer:
6 action figures
Step-by-step explanation:
8 Comic books for every 3 action figures;
Ratio = 8:3
Monday =
32 Comic books: X
1 part = 32/8 = 4
X = 4 * 3 = 12
Therefore 12 action figures were sold on Monday.
Difference between Monday and Tuesday is 18-12 which is 6 action figures.
Answer: x+y = 9, 2x+3y = 24
Step-by-step explanation:
Answer:
The answer is C. The data is skewed right because the time it takes employees to get to work tails off to the right.
Step-by-step explanation
Answer:
And using the normal standard distirbution or excel we got:
Step-by-step explanation:
Let X the random variable that represent the resistance for resistors of a population, and for this case we know the distribution for X is given by:
Where 
and 
We are interested on this probability
And the z score formula is given by:
Using this formula we got:
And using the normal standard distirbution or excel we got:
Answer:
r = 3.
Step-by-step explanation:
The equation means 12 x r = 36. Well to work this out we can do a reverse method using division. We're going to do 36 divided by 12. The answer to that is 3 so r = 3. Let's check it now! 12 x 3 = 36? That sounds correct to me so there's our answer.
Hope that helps. x
