Answer:
Answer for 9: C. 36
Answer for 10: G. 6
Answer for 12: F
Step-by-step explanation:
Answer:
0.0482
Step-by-step explanation:
Given the following :
Probability of success : p(success) = 0.25
Number of trials = 800
X = number of successes
Calculate P(X > 220)
The problem above can be solved using the binomial probability formula:
P(X > 220) = P(X = 221) + P(X =222)... + P(X =800)
To save computation time, we coild use the online binomial probability calculator :
P(X > 220) = 0.0482
The binomcdf function of a graphing calcukatur can also be used :
1 - binomcdf(800, 0.25, 220)
1 - (0.95177363855) = 0.04822
Answer:
The solution is:
$160 for booth + $16 needles = $176 as capital
$15 price to sell each scarf - $4 cost of the yarn to make
the scarf = $11 as profit
$176 / $11 = 16
The students must sell 16 pieces of scarves to get the
break even point of $176 for the capital
Answer: 15.707 feet of fence.
Explanation: The formula to find this would be the one you’d use to find circumference, which is: C = 2(Pi)r
Half of the diameter is the radius, so plug that in and it becomes:
C = 2(pi)2.5
Then you just solve it and the result is C = 15.707
So the sum of 17 and a number x means to add them on one side of the equals sign. The other side would be your 20.
17 + x = 20