If you are looking for the sum of two consecutive integers, there is a quick way to get the answers. Divide the number by two and you will find your answers.
249/2 = 124.5
Your two consecutive numbers are 124 and 125.
124 + 125 = 249.
If you mean by the square root of 249, your answers are 15 and 16; 15^2 = 225, 16^2 = 256.
I hope this helps!
56 what they said yeeeeeee
Answer: 44
Step-by-step explanation:The way to calculate the number of coins that she had originally is to look at the difference in coins that changed hands. She sold 12 coins, but only bought 7 new ones. 12-7=5. Lucinda now has 5 coins less than what she started out with. So, she has 39 now, and then add 5 and the answer is 44 coins.
Answer:
1/10
Step-by-step explanation:
P(blue picked) = 8/20 = 2/5
P(green picked with replacement) = 5/20 = 1/4
P(blue, then green) = (2/5)(1/4) = 1/10
Answer:
option (d) 800,000
Step-by-step explanation:
Let the number of pairs that must be sold be 'x'
Thus,
Total variable cost for x units = $5x
Therefore,
Total cost = Fixed cost + Total variable cost
= $6 million + $5x
Now,
Profit = Cost - Revenue
Thus,
$2 million = $15x - ( $6 million + $5x )
or
$2 million + $6 million = $10x
or
$8 million = $10x
or
$8,000,000 = $10x
or
x = 800,000
Hence,
option (d) 800,000
