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Gennadij [26K]
3 years ago
12

Someone please help!!!

Mathematics
1 answer:
TEA [102]3 years ago
5 0

Answer:

Option B is correct

The maximum revenue that the company can make from the treadmill sales is, $81,000

Step-by-step explanation:

Let x represent the number of treadmill x sold and y represents the number of treadmill y sold

As per the statement: Three times the number of treadmill y sold must be less than or equal to twice the number of treadmill x sold.

⇒3y\leq 2x                    ......[1]

Also, it is given that the company has at most 100 treadmills to sell.

⇒x+y\leq 100

using a graph tool for equation [1] and [2] as shown in figure given below;

⇒ the solution is the shaded area

The maximum revenue that the company can make is for the point, (60, 40)

⇒ x = 60 treadmills

and y = 40 treadmills

Maximum Revenue = 60 \times 750 + 40 \times 900 = 45000+36000 = \$81,000

Therefore, the maximum revenue that the company can make from the treadmill sales is, $81,000


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we can plug values

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option-B:

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we can plug values

m=\frac{9-6}{5-11}

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option-C:

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option-D:

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option-E:

points are J(7,2) and K(-9,8)

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3 years ago
Read 2 more answers
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2 years ago
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5 0
3 years ago
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kakasveta [241]

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Step-by-step explanation:

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In step 2:

Each test statistics meaning is calculated. Around two decimal places for your reply.

z=\frac{\bar{X}-\mu_{0}}{\frac{\sigma}{\sqrt{n}}}=\frac{23.2-24}{\frac{4.2}{\sqrt{88}}}=-1.787

In step 3:

Draw a start and write the decision.

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2 years ago
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The formula for the confidence interval is given by

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So the lower interval is 22.91 and the highest interval is 24.99
5 0
3 years ago
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