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bulgar [2K]
1 year ago
11

Help I need this done today !!!!

Mathematics
2 answers:
Nezavi [6.7K]1 year ago
7 0

Answer:

C

Step-by-step explanation:

Vsevolod [243]1 year ago
6 0

Answer:

c

Step-by-step explanation:

To find the maximum point, differentiate:

D' = -8p +160

Set to zero and solve for p:

D' = 0

⇒ -8p +160 = 0

⇒ 8p = 160

⇒ p = 20

Input p = 20 into the original equation to find D:

D = -4(20)² + 160(20) -310 = 1290

Therefore, the price is $20 and the maximum number of drills is 1,290

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1. You must use the formula for calculate the volume of a rectangular prism, which is:

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 V: It is the volumen of the rectangular prism (V=1152 inches³).
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 l:It is the lenght of the rectangular prism (l=2w+4).

 2. When you substitute these calues into the formula, you obtain:

 V=(h)(l)(w)
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 3. Then, you should mutiply them:

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 2(w-16)(w-6)(w+6)

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 w3=-6

 5. The problem says that the height is greater than the width, therefore, the widht is:

 w=6 inches

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 l=16 inches

 7. And the height is:

 h=18-w
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 The dimensions of the bag are:

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8 0
2 years ago
PLZ HELP!!!! Choose all that are correct A: Random samples from the same population will vary from sample to sample.
kirill [66]

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eimsori [14]
<h2>Answer:</h2>

The ratio is a fraction that tells us how many times longer a thing is compared to another thing. In mathematics, we express a ratio as the relationship between two numbers, namely a \ and \ b, so the ratio can be written as:

r=\frac{a}{b}

If we can change this number without changing the ration we need to multiply  both the numerator and the denominator by the same number. For instance, if we have the following ratio:

r=\frac{2}{3}

We can multiply both the numerator and denominator, say, by 7. Then:

r=\frac{7\times 2}{7 \times 3}=\frac{14}{21}

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Its may be A or C
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