Answer:
The company's profit made out of selling $6 per unit is $120
Step-by-step explanation:
You basically insert 6 for s and evaluate...
-10(6)^2+110(6)-180, first you multiply the exponents...
-10(36)+110(6)-180, then multiply...
-360+660-180, then simplify...
300-180
=120
1/4 because you just divde the numerator and the denominator by 12
Answer: c) All of the above
Step-by-step explanation:
a) X=the number of color-blind males of the randomly chosen 20 individuals
Thus, X is binomial with n = 20 and p = 0.08.
Y represents the number of color-blind females of the randomly chosen 40 individuals
Thus, Y is also binomial with n = 40 and p = 0.01.
b) However, Z represents the total number of color-blind which is 60. The probability of being color-blind is not equal among all individuals as it is for X (0.08) and Y (0.09). Thus, Z is not binomial.
In conclusion both a and b are correct, which gives the correct answer number c) all of the above.
C is a geometric sequence. the terms share a ratio of 5
If she is driving at 30 miles a hour it takes two minutes to cover a mile 60 divided by 30
if she is driving at 2 minutes a mile and is going 24 miles it will take 48 minutes
2*24 =48
solution she is a slow driver she needs to pick up the pace or she will be 3 minutes late to work
45-48=-3