Answer:
The check he meant to write would be recorded as - $8.98 because he was losing money, and the one he wrote would be recorded as +8.98 because it is adding to the money he already has. The difference is that one makes his account balance higher, and the other makes it lower.
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The answer is √20 or approximately 4.47
We can use the Pythagoreon Theorem, which is . and are the names of the two sides, and is the name of the hypotenuse leg, or the longest side. We will plug the numbers into the formula, and solve:
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Step-by-step explanation:
1 bucket = 36 crayons
8 buckets = 36 × 8 = 288
288 is the total for all crayons.
a student took out 10 crayons of each bucket. each bucket have 36 crayons, so
36-10=26
now, each bucket only have 26 crayons in it.
So, there are still 8 buckets with 26 crayons in each bucket.
26×8 =208
Answer:
The expected value of the number of spades are = 4.25
Step-by-step explanation:
As per the question,
W know that in a standard deck of 52 playing card, there are 4 suits, and each suit have 13 playing card.
Since, we know that
Therefore,
Probability of any random card being a spade is
So the expected number of spades we draw are
Hence, the expected value of the number of spades are = 4.25