Question 3, I am very confused.

Answer:

its c

Step-by-step explanation:

The constant of proportionality is y divided x so in this case will be:

I have chosen the consumer electronics industry for my sample business model.

Pricing: In the consumer electronics industry, pricing is highly competitive. To make a profit, I will need to price my products competitively while still covering my costs. I will do this by sourcing high-quality, affordable components and negotiating with suppliers to get the best possible prices.

Marketing: To attract customers, I will focus on marketing my products through targeted advertising on social media platforms, as well as through partnerships with influencers and tech bloggers. I will also offer regular promotions and discounts to incentivize purchases.

Location: In the consumer electronics industry, location is less important than online presence. Therefore, I will focus on building a strong online presence through a user-friendly website and active social media accounts.

Costs: My main costs will be the cost of goods sold (i.e., the cost of the components and manufacturing), as well as marketing and advertising costs. I will also need to factor in the cost of shipping and fulfillment.

Profit: My profit will come from the difference between the price I sell my products for and the costs associated with producing and selling those products. By sourcing affordable components and keeping my marketing costs low, I expect to make a healthy profit in the consumer electronics industry.

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Answer:

$42.95

Step-by-step explanation:

Plug 28 in for x

I hope this helps!

Functions (c) L(1) = C1 + AC and (d) L(1) = C°1 are linear operators on R^n, while functions (a), (b), and (e) do not satisfy the properties of linearity and therefore are not linear operators.

a) L(A) = 1 - 1: This function is not a linear operator because it does not preserve scalar multiplication. Multiplying A by a scalar c would yield L(cA) = c - c, which is not equal to cL(A) = c(1 - 1) = 0.

b) L(A) = 1 + 17: Similar to the previous case, this function is not linear since it fails to preserve scalar multiplication. Multiplying A by a scalar c would result in L(cA) = c + 17, which is not equal to cL(A) = c(1 + 17) = c + 17c.

c) L(1) = C1 + AC: This function is a linear operator since it satisfies both the preservation of addition and scalar multiplication properties. Adding matrices A and B and multiplying the result by scalar c will yield L(A + B) = C(1) + AC + C(1) + BC = L(A) + L(B), and L(cA) = C(1) + cAC = cL(A).

d) L(1) = C°1: This function is a linear operator since it satisfies the properties of linearity. Addition and scalar multiplication are preserved, and L(cA) = C(0)1 = c(C(0)1) = cL(A).

e) L(1) = 1?C: This function is not a linear operator as it does not preserve scalar multiplication. Multiplying A by a scalar c would give L(cA) = 1?(cC), which is not equal to cL(A) = c(1?C).

In summary, functions (c) L(1) = C1 + AC and (d) L(1) = C°1 are linear operators on R^n, while functions (a), (b), and (e) do not satisfy the properties of linearity and therefore are not linear operators.

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The total number of students does the teacher has is 23.

Given that,

The teacher divided the class into three groups of three, each with two girls and one boy, for a group assignment. Each girl was a part of a group, but there was no group for the 14 boys. Observing this, the teacher decided to divide the class into groups of two boys and one girl. This time, only 1 girl and 1 boy had a group.

We have to find what number of pupils does this teacher have.

We know that,

3(2+1)+14=23

7(2+1)+1+1=23

Therefore, The total number of students does the teacher has is 23.

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If the perimeter of a rectangular living room is 38 meters, the length of the living room is 105 meters.

The perimeter of a rectangle is the sum of the lengths of all its sides. Let's denote the length of the living room as "L". The formula for the perimeter of a rectangle is:

Perimeter = 2(length + width)

We know that the width of the living room is 9 meters, and the perimeter is 38 meters. Substituting these values in the formula, we get:

38 = 2(L + 9)

Dividing both sides by 2, we get:

19 = L + 9

Subtracting 9 from both sides, we get:

L = 105

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Answer:

The first graph

Step-by-step explanation:

The first graph shows a proportional relationship

y/x = 2/2 = 1

Answer:

I am what's your question?

Step-by-step explanation:

Answer:

It should be -7/10

Answer:  The answer is -7/10 :)

Step-by-step explanation:

-1/2-1/5=-7/10

Answer:I'm pretty sure the answer is C.110!

The most nearly correct answer for the variance is (D) 130.

To find the variance, we can use the relationship between the standard deviation and the variance:

\(Variance = Standard Deviation^2\)

Given that the sample standard deviation is 11.6, we can square it to find the variance:

Variance ≈\((11.6)^2\)

≈ 134.56

Now, let's examine the answer choices provided:

(A) 46: This is not close to 134.56.

(B) 52: This is not close to 134.56.

(C) 110: This is not close to 134.56.

(D) 130: This is the closest answer to 134.56.

Therefore, the most nearly correct answer for the variance is (D) 130.

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Sample 1: Mean=10.01, Standard deviation=13.90 Sample 2: Mean

=11.43, Standard deviation

=14.10

Sample size of 1st year = n1

= 1012Mean of 1st year sample

= X1 = 10.01Standard deviation of 1st year sample

= s1

= 13.90Sample size of 2nd year

= n2

= 1012Mean of 2nd year sample

= X2

= 11.43

Standard deviation of 2nd year sample = s2

= 14.10 Let us assume a significance level of α = 0.05, which implies that the critical region consists of 2.5% in both tails (since it is a two-tailed test).

Therefore, we do not have sufficient evidence to conclude that the mean number of hours per week spent on the Internet differs between 2010 and another year.

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The number of aluminum cans that will be recycled in 16 days in scientific notation is 2.61 × 10⁹.

It is also known as the product. If the object n is given to m times then we just simply multiply them.

On average 113,204 aluminum cans are recycled in a minute approximately.

Then the number of cans can be recycled in 16 days.

\(\rm Number \ of \ cans = 113,204 \times 24 \times 60 \times 16 \\\\Number \ of \ cans = 2.608 \times 10^9 \approx 2.61 \times 10^9\)

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Answer:

its not C just took test and it didnt tell me answer

Step-by-step explanation:

The marginal cost function is given as:MC = 2q + 6For a certain quantity, q, the marginal cost is the cost of producing one additional unit.

It's the change in total cost over the change in quantity. The total cost when q = 8 is given as 212. We are to determine the total cost when q = 14.To find the total cost, we need to integrate the marginal cost function over the range of quantities we are interested in.

So, we will integrate MC from q = 8 to q = 14. Then, we add the result to the total cost when q = 8 (212).Here is the calculation: Total cost = ∫(2q + 6)dq + 212 = [q^2 + 6q] from q = 8 to q = 14+ 212= [(14^2 + 6(14)) - (8^2 + 6(8))] + 212= [196 + 84 - 64 - 48] + 212= 380Hence, the total cost when q = 14 is 380.

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Answer:

997

Step-by-step explanation:

odd + odd + odd = odd

odd + even + even = odd

There are 500 odd numbers and 500 even numbers.

Write the numbers in the following order:

odd, even, even, odd, even, even...

odd, even, even, odd, odd...

-

250 (odd, even, even) 250 odd

-

Hence, the number of odd-sum triples is 748 + 248 + 1 = 997

The solution to the exponential equation is given as follows:

x = 4.

The equation for this problem is defined as follows:

4^(2x+4) = 16^(3x-6).

Looking at the left-side of the equality, we can apply the power of power property, as 16 = 4², hence:

16^(3x-6) = 4^[2(3x - 6)] = 4^(6x - 12)

(the power of power property means that we keep the base then multiply the powers relative to the same base).

Hence the equation can be written as follows, considering the simplification to the right side of the equality.

4^(2x+4) = 4^(6x - 12)

Applying the one to one property, the solution is obtained as follows:

6x - 12 = 2x + 4

4x = 16

x = 16/4

x = 4.

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Answer:

a)0.00

b)13year,8month,2weeks and 6day

Answer:

To get the circumference, multiply the diameter by pi.  You have the diameter in meters, and you were given an approximate value of pi.  Multiply these 2 numbers, and get the circumference in meters.

Step-by-step explanation:

Answer:

144π or about 452.39

Step-by-step explanation:

Diameter = 24 meters

Radius = diameter/2 = 12 meters

Area of a circle = π*radius*radius = π*radius^2

Area = π*12^2 = 144π = 452.39

Answer:

98 x 3 = 294 or 3 x 98 = 294

Step-by-step explanation:

Since 294 divided by 3 is 98, that means 294 is 3 times 98. So, we can say:

3 x 98 = 294

We can also say that 98 x 3 = 294 since it doesn't matter in which order you multiply.

Answer:

The answer is 19 cm².

Step-by-step explanation:

In this given figure we have

So,

Area of Figure = Area of square + Area of Rectangle + Area of Big triangle + Area of small triangle.

So, the area of the square

A = a² = (2)² = 4 cm².

So, the area of the rectangle

A = l × b = 2 × 5 = 10 cm².

So, the area of the triangle

A = ½ × b × h = ½ × 2 × 2 = 2 cm².

So, the area of the triangle

A = ½ × b × h = ½ × 2 × 3 = 3 cm².

Now,

Area of Figure = 4 cm² + 10 cm² + 2 cm² + 3 cm²

Area of Figure = 19 cm²

Thus, The area of whole figure is 19 cm².

Answer:

simplified - (8.1)(65.61^4)

solved - 150094635.296999

Step-by-step explanation:

(8.1)(8.1^2)^4

=(8.1)(65.61^4)

=8.1*(65.61)(65.61)(65.61)(65.61)

=150094635.296999

or

(8.1)(8.1^2)^4

=(8.1)(65.614)

=(8.1)(18530201.888518)

=150094635.296999

* = multiplication

Hope this helps :)

Answer:100000000000000000000000000000 quint zillion

Step-by-step explanation:

Answer:

3.422222e+121

Step-by-step explanation:

gotchu bro

The average mean of all 40% of all adults in increase p-hats will be approximately 0.4.

If 40% of all adults in Ohio support the increase, this means that the population proportion is p = 0.4. We can use this value to calculate the mean of the sampling distribution of p-hat, which is given by the formula:

mean of p-hat = p

That is, the mean of the sampling distribution of p-hat is equal to the population proportion. In this case, the mean of the sampling distribution of p-hat is:

mean of p-hat = p = 0.4

So, if we take all possible samples of the same size from the population and calculate the proportion of adults who support the increase in each sample, the average mean of all those proportions (p-hats) will be approximately 0.4.

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Answer: |t - 15| ≤ 30 ; -30 ≤ t - 15 ≤ 30

Step-by-step explanation:

To set up the equation, we have to find the center, and the tolerance, so that we can use formula "|x - c| ≤ t"

First, we can find the tolerance by adding both number, then dividing by 2 --> -15 + 45 = 30 --> 30/2 = 15, so we now know that the center is 15

Next, we can find the tolerance by finding the distance between the center and one of the number --> 15 - (-15) = 30, so we now know that the tolerance is 30

Now we can set up our equation,

center (c) = 15

tolerance (t) = 30

|t - 15| ≤ 30

Now that we have our equation, we can set up the inequality

|x - c| ≤ t = -t ≤ x - c ≤ t

so,

-30 ≤ t - 15 ≤ 30

Hope this helps!

(sorry it was so long)

Answer: B = -(Aa)/y + C/y

By = -Aa + C

B = -(Aa)/y + C/y

hope this helps! <3

Answer:

5y2 + -3y + 2

Step-by-step explanation:

Sorry only have the first one.

Answer:

-29, -34, -39

Step-by-step explanation:

the numbers are going down by five each time.

-24-5=-29

-29-5=-34

-34-5=-39

Hope this helps!

Answer:

-29

Step-by-step explanation:

because -14 and -19 is minus 5