2 years ago

Given the function f(x) = -5|x + 11 + 3, for what values of x is f(x) =-12?

Mathematics

1 answer:

tino4ka555 [31]2 years ago

4 0

Answer:

2x^2+13x-10

Step-by-step explanation:

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Whenever Nicole rents a movie from iTunes, the probability that it will be a comedy is 52%. Of the next seven movies she rents,

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Answer:

$(0.48)^7+(0.52)(0.48)^6+(0.52)^2(0.48)^5$

Step-by-step explanation:

Given: the probability that the movie rented by Nicole will be comedy is 52%.

To find: the probability that she rents NO MORE THAN two comedies

Solution:

Probability refers to chances of occurrence of some event.

Probability that the movie rented by Nicole will be comedy = 52% = 0.52

Probability that the movie rented by Nicole will not be comedy = 100% - 52% = 48% = 0.48

Probability that she rents NO MORE THAN two comedies = Probability that she rents no comedy movie + Probability that she rents one comedy movie + Probability that she rents two comedy movies

= $=(0.48)^7+(0.52)(0.48)^6+(0.52)^2(0.48)^5$

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3 years ago

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Angelina_Jolie [31]

Answer:

x1= $\frac{-1-13}{3}$ , x2= $\frac{-1+13}{3}$

Step-by-step explanation:

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2 years ago

Yesterday, Jack drove 35 1/2 miles used 1 1/4 gallons of gasoline. What is the unit rate for miles per gallon?

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Answer:

28.4 miles/gallon

Step-by-step explanation:

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