2 years ago

What points are solutions to the linear equality graph? Select all that apply.

Mathematics

1 answer:

Ahat [919]2 years ago

6 0

I think it’s B, C and E because they’re on the shaded region

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Solve for -2<-3-3x<0

gregori [183]

-3 from all ends to get 1<-3x<3 then divide by -3 on all ends to get -1/3>x>-1 you flip the sign because of the negative,

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3 years ago

You were told that the amount of time lapsed between consecutive trades on the New York Stock Exchange followed a normal distrib

uysha [10]

Answer:

Step-by-step explanation:

Given that that (X) the amount of time lapsed between consecutive trades on the New York Stock Exchange followed a normal distribution with a mean of 15 seconds.

i.e. X is normal with mean = 15 and unknown std deviation $\sigma$

Given that $P(X$

i.e. P( $z$

z=-1.475 (from normal table)

Hence $\frac{13-15}{\sigma}=-1.475\\\sigma = 1.356$

Using this we find P(X>17) = $P(Z>\frac{17-15}{1.356} \\=P(Z>1.475)\\=0.5-0.428\\=0.072$

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3 years ago

Write this price as cents instead of dollars. $0.03

Elena-2011 [213]

None of the above there is no $0.03

5 0

2 years ago

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The ratio of men to women working for a company is 3 to 5 . if there are 140 women working for the company, what is the total nu

Naddika [18.5K]

Ratio of men : women = 3 : 5

Find total parts:

3 + 5 = 8

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5 parts = 140

1 part = 140 ÷ 5 = 28

Find 8 parts (total):

8 parts = 28 x 8 = 224

Answer: There are 224 employees

4 0

2 years ago

An art gallery has 18 paintings and 4 photographs displayed in equal rows on the wall, with the same number of each type of art

NNADVOKAT [17]

18 divided by 4 this equals 4 with a remainder of 2 so i guess the 2 go in another row

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2 years ago

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