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3 years ago

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A student compared the amount (in dollars) they spent on books each week. The box plot shows the results. The median amount they

spent is____. The difference of the frist and third quartiles of the data set is __.

1 answer:

Nina [5.8K]3 years ago

8 0

the answer you look for is: $50; $45

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if the following random numbers were assigned, predict the number of chocolate chip cookies purchased.

yawa3891 [41]

what are the numbers

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3 years ago

Find Horizontal and Vertical asymptotes for y=(x^2 -9)/(4x^2 +1)

Gnom [1K]

Answer: Horizontal asymptote is $\dfrac{1}{4}$ and vertical asymptotes are $\pm \dfrac{1}{2i}$

Step-by-step explanation:

Since we have given that

$y=\dfrac{x^2-9}{4x^2+1}$

We need to find the horizontal and vertical asymptotes.

Since vertical asymptotes will occur where the denominator becomes zero.

So, here denominator is $4x^2+1$

Now,

$4x^2+1=0\\\\4x^2=-1\\\\x^2=\dfrac{-1}{4}\\\\x=\pm \dfrac{1}{2i}$

And the horizontal asympototes will occur when the coefficient of higher degree of numerator is divided by coefficient of higher degree of denominator.

$y=\dfrac{1}{4}$

Hence, horizontal asymptote is $\dfrac{1}{4}$ and vertical asymptotes are $\pm \dfrac{1}{2i}$

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3 years ago

A rectangle is 25 inches long and 13 inches wide. What is the area of the rectangle?

kvv77 [185]

32 is ur answer
sorry if its wrong
Im bad at this

5 0

3 years ago

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g A scientist testing the effects of a chemical on apple yield sprays an orchard with the chemical. A second orchard does not re

rodikova [14]

Answer: determine that the chemical increases apple yield

Step-by-step explanation:

Based on the Data provided or gotten after harvesti of the  orchard the scientists would be able to conclude that the Chemical yielded an increase in the apples. Because the plantation the chemical was applied in produced an average of 60 apples per tree unlike the other plantation which didn’t use the chemical and came up short with 40 apples per tree.

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3 years ago

Jeremy uses 2 feet 3 inches of board for each birdhouse he builds. How many inches of board does he need to make 6 birdhouses?

e-lub [12.9K]

Answer:

134inches

Step-by-step explanation:

Convert 2feet to inches

1foot= 12 inches

2feet= 12x2inches

=24inches

24inches is to 1 birdhouse

24inches x 6 equals six birdhouses

134inches

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3 years ago

Read 2 more answers