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2 years ago

The shelf life of a particular dairy product is normally distributed with a

Mathematics

1 answer:

Tju [1.3M]2 years ago

4 0

Answer:

The shelf life of a particular dairy product is normally distributed with a mean of 12 days and a standard deviation of 3 days. 3. A line up for tickets to a local concert had an average (mean) waiting time of 20 minutes with a standard deviation of 4 minutes.

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4.06 Question 5

AnnyKZ [126]

Adults be x
Campers be y

Total rooms =200

So inequality is given by

$\\ \sf\longmapsto x+y\leqslant 200$

Now

Adult costs 4$ and Camper costs 3\$

Inequality is given by

$\\ \sf\longmapsto 4x+3y\leqslant 750$

4 0

2 years ago

For questions 3-4 which kind of function best models the data in the table? use differences or ratios.

Ksju [112]

What's the answer u didn't say any answer

8 0

2 years ago

nadezda [96]

Answer:

A is what i got but i could of done the math wrong sorry

5 0

3 years ago

What is the parallel to 2x-3y=6 and passing through(-3,1) ...?

seraphim [82]

Parallel lines have equal slopes.

$2x-3y=6
\\-3y=-2x+6
\\
\\y= \frac{2}{3} x-2
\\
\\m= \frac{2}{3}
\\
\\(-3,1) \Rightarrow x_1=-3,y_1=1
\\
\\y-y_1=m(x-x_1)
\\
\\y-1=\frac{2}{3}(x-(-3))
\\
\\y-1=\frac{2}{3}(x+3)
\\
\\y-1=\frac{2}{3}x+2
\\
\\3y-3=2x+6
\\
\\2x-3y+9=0$

5 0

3 years ago

The percentage method of withholding for federal income tax (2003) states that a single person whose weekly wages, after subtr

goblinko [34]

The range that the amount withheld vary if the weekly wages, after subtracting withholding allowances, vary from $600 to $700 inclusive is: 76.35<x<101.35.

<h3>Range</h3>

Given

592<x1317

74.35+.25

Hence:

Lowest range

74.35+.25(600-592)

74.35+.25(8)

74.35+2

=76.35

Highest range

74.35+.25(700-592)

74.35+.25(108)

74.35+27

=101.35

Range

76.35<x<101.35

Therefore the range that the amount withheld vary if the weekly wages, after subtracting withholding allowances, vary from $600 to $700 inclusive is: 76.35<x<101.35.

Learn more about range here: brainly.com/question/2264373

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7 0

1 year ago