3 years ago

Graph the solution to the following linear inequality in the coordinate plane.

Mathematics

1 answer:

slavikrds [6]3 years ago

8 0

Answer:

Hope this helps, happy november <3

Step-by-step explanation:

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oksano4ka [1.4K]

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3 years ago

A used car dealer has 30 cars and 10 of them are lemons (i.e.~ mechanically faulty used cars), and you don't know which is which

Triss [41]

Answer: Hence, the probability that he will get at least one lemon is 0.70.

Step-by-step explanation:

Since we have given that

Number of cars = 30

Number of lemon cars = 10

Number of other than lemon cars = 30-10 = 20

According to question, he bought 3 cars,

we need to find the probability that you will get at least one lemon.

So, P(X≤1)=1-P(X=0)=1-P(no lemon)

Here, P(no lemon ) is given by

$\dfrac{20}{30}\times \dfrac{20}{30}\times \dfrac{20}{30}=(\dfrac{20}{30})^3$

so, it becomes,

$P(X\geq 1)=1-(\dfrac{20}{30})^3=1-(0.67)^3=0.70$

Hence, the probability that he will get at least one lemon is 0.70.

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3 years ago

I'm using double number lines. Martin bought 3 DVDs for $15.00 on Black Friday. At this price, how much would 8 DVDs cost?

bagirrra123 [75]

First of all, I find it easiest to write n equation.

3 / 15 x 8 =

Now that we have an equation, we can figure out a solution.

3 / 15 = 5
5 x 8 = 40

So 8 DVD's would cost $40.00.

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How many 5/16’s are in 1 7/8

kotegsom [21]

Answer: 200/1000 or 0.2 in decimal form.

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3 years ago

Read 2 more answers

Select the correct answer from the drop-down menu.

OverLord2011 [107]

Answer:

401 miles

Step-by-step explanation:

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