The original number would be 900
Answer:
The answer is D
Step-by-step explanation:
If and Then are italicized
Answer: I saw on another post on here with the same question that someone said it was
B. The sum of the volumes of X and Z equals the volume of Y.
Answer:
-7/45
Step-by-step explanation:
First, find the lowest common denominator for 9 and 15. It's 45. Make both fractions over 45 by multiplying the top and bottom by the same number.
Since 15*3=45, multiply the top by 3 also. Since 9*5=45, multiply the top by 5 also.
Combine the fractions
Answer in lowest terms
Solution:
As, in a pack of cards, there are 26 black cards and 26 red cards.
Probability of an event =
Probability of drawing a black card from a pack of 52 cards =
As each card drawn is replaced,Each black card draw is an independent with another black card draw.
Probabilities of drawing a black card on each of four trial=