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KonstantinChe [14]
3 years ago
5

Question What is the factored form of this polynomial? p(x) = x + 7x2 + 4x - 12

Mathematics
1 answer:
Soloha48 [4]3 years ago
8 0

Answer:

^(3)+7x^(2)+4x-12

Step-by-step explanation:

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Exxon manufacturing produces chips for computers the cost of producing X chips is given by c(x)=15x + 12000. the company sells e
valkas [14]
<span> For this case we have the following equation:
</span> c (x) = 15x + 12000&#10;
<span> Where,
 x: number of chips
 c (x): total cost
 To find the fixed cost, we must find the intersection with the y axis of the given equation.
 So we have that for x = 0:
</span> c (0) = 15 (0) + 12000&#10;&#10;c (0) = 12000<span>
 Therefore, the fixed production cost is given by:
</span> c (0) = 12000&#10;
<span> Answer:
 The fixed cost of producing the chips is:
 c (0) = 12000</span>
6 0
3 years ago
Read 2 more answers
Millie has a box of 1 hundred cubes. She also has a bag of 70 cubes. How many trains of 10 cubes can she make?
Serga [27]
100 + 70 = 170

170 / 10 = 17

17, 10 cube trains
5 0
3 years ago
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Consider a paint-drying situation in which drying time for a test specimen is normally distributed with s = 6. The hypotheses H0
adell [148]

Answer:

There is no statistical evidence to support the claim that the mean is elss than 74.

Step-by-step explanation:

Given that  a paint-drying situation in which drying time for a test specimen is normally distributed with s = 6.

The hypotheses H0: µ = 74 and Ha: µ < 74

are to be tested using a random sample of n = 25 observations

a) Z = \frac{72.3-74}{\frac{6}{\sqrt{25} } } \\=-1.417

ie. -1.417 std deviations to the left of mean.

b) p value = 0.078241

Since p > 0.01 , our alpha, accept H0

There is no statistical evidence to support the claim that the mean is elss than 74.

6 0
3 years ago
Boxes of bad vampire novels arrive, on average, every 8 minutes at an industrial-strength shredder. The standard process to load
oee [108]

Answer:

0.578 hours

Step-by-step explanation:

If boxes of books arrive at a rate of 1 per 8 minutes, the number of boxes per hour is:

\mu =\frac{1}{8}*60=7.5/hour

If the service rate is 1 box per 6.5 minutes, the number of boxes per hour is:

\mu =\frac{1}{6.5}*60=9.231/hour

The average time from when a box of novels arrives until shredding is complete is:

t=\frac{1}{\mu-\lambda}=\frac{1}{9.231-7.5} \\t=0.578\ hours

The average time in the system is 0.578 hours.

8 0
3 years ago
Is -1 35/55 an irrational number
DENIUS [597]

Answer:

yes

Step-by-step explanation:

6 0
3 years ago
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