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melamori03 [73]
3 years ago
9

A school cafeteria wants to survey a random sample of 50 students about the quality of food. During one lunch period, every 5th

student who walks through the cafeteria door is surveyed until 50 students are selected. Which of the following statements is true about this sample?
Mathematics
1 answer:
Kitty [74]3 years ago
6 0

Answer:

B

Step-by-step explanation:

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Describe the y-intercept and end behavior of the following graph
lara [203]

Answer:

C

Step-by-step explanation:

y intercept is -8 and it appears as though it is approaching y= -9 to the left.

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A carpet manufacturer is inspecting for flaws in the finished product. If there are too many blemishes, the carpet will have to
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Answer:

Neither binomial nor normal distribution

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In binomial distribution Sumner of trials are fixed and there is only two outcomes either success or failure

But in this question there are no fixed trials and outcomes is not proper so this is not a binomial distribution.

In normal distribution there is information of mean and variance which is also not give in the question so it is also nit a normal distribution

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7 0
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An online furniture store sells chairs for $200 each and tables for 166o ach. Every
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Answer:

15 tables

Step-by-step explanation:

Chairs = $200

Tables = $600

Maximum items = 39

Minimum sales = $13,000

If 20 chairs are sold, revenue is $4,000. At least $9,000 in additional revenue is required. To earn $9,000, a minimum of 15 tables would need to be sold, which is fine since a maximum of 19 tables is permitted to be sold.

4 0
3 years ago
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Simplify completely 10x6y3+20x3y2/5x3y​
Kryger [21]

Answer:

\large\boxed{\dfrac{10x^6y^3+20x^3y^2}{5x^3y}=2x^3y^2+4y}

Step-by-step explanation:

\dfrac{10x^6y^3+20x^3y^2}{5x^3y}=\dfrac{(5x^3y)(2x^3y^2)+(5x^3y)(4y)}{5x^3y}\\\\=\dfrac{5x^3y(2x^3y^2+4y)}{5x^3y}\qquad\text{cancel}\ 5x^3y\\\\=2x^3y^2+4y

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Let this be an easy 5 points for your brainly account all is ask for in return is a "thank you"​
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deze nuts thanks u

Step-by-step explanation:

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