d=125 + 80n models the amount of money (d) in the register after selling n tickets. How much money does she have in the register before selling any tickets? ​

​

Answer:

0

Step-by-step explanation:

(6-6)/(6-10)

0/-4

0

Answer:

12/18

Hope this helps!

Answer:

16.

Step-by-step explanation:

7×4= 28

since this is a ratio you so the same to the other side

4×4=16

The RTS of the isoquant is 1000K, indicating the rate at which labor can be substituted for capital while maintaining constant production. The labor to capital cost ratio is 0.5. To minimize the cost of producing q units per hour, the specific value of q is needed to find the optimal combination of K and L along the expansion path, represented by the cost function C(K, L) = 40K + 20L.

The RTS (Rate of Technical Substitution) measures the rate at which one input can be substituted for another while keeping the production level constant. To determine the RTS, we need to calculate the derivative of the production function with respect to L, holding q constant.

Given the production function q = 1000KL, we can differentiate it with respect to L:

d(q)/d(L) = 1000K

Therefore, the RTS of the isoquant for production level q is 1000K.

The ratio of labor to capital cost can be calculated by dividing the labor cost by the capital cost.

Labor cost = $20/hour

Capital cost = $40/machine/hour

Ratio of labor to capital cost = Labor cost / Capital cost

                              = $20/hour / $40/machine/hour

                              = 0.5

The ratio of labor to capital cost is 0.5.

To find the combination of K and L that minimizes the cost of producing q units per hour, we need to set up the cost function and take its derivative with respect to both K and L.

Let C(K, L) be the total cost function.

The cost of capital is $40 per machine per hour, and the cost of labor is $20 per hour. Therefore, the total cost function can be expressed as:

C(K, L) = 40K + 20L

To produce q units per hour at minimal cost, we need to find the values of K and L that minimize the total cost function while satisfying the production constraint q = 1000KL.

The expansion path of the firm represents the combinations of K and L that minimize the cost at different production levels q.

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Answer:

so that the guy forgot to add question

The market value of the stock is: expected to fall to approximately $62 after a 2-for-1 stock split. The correct option is (a).

A stock split is a corporate action in which a company increases the number of shares outstanding while reducing the stock price proportionally.

In a 2-for-1 stock split, each existing share is divided into two new shares. Since the stock split increases the number of shares but does not affect the underlying value of the company, the market value per share is expected to decrease.

To calculate the new market value after the stock split, we divide the current market value by the split ratio (2). In this case, the current market value is $124, so after the 2-for-1 stock split, the new market value is approximately $62.

Therefore, the correct answer is option a. The market value of the stock is expected to fall to approximately $62 after the stock split.

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Answer:  π = c/d

Step-by-step explanation: srry if its wrong im not well at math

Step-by-step explanation:

That means the 96 is  75% of your grade

   96 (.75) + 75 (.25) = 90.75  final grade

Answer:

33.9

Step-by-step explanation:

Lilly can read 33.9 pages in 0.75 hours

Answer:

4:10, 2:5

Step-by-step explanation:

We want to know what ratios are equivalent or equal to one another.

5:4 could be done with 10:8 not 10:6 so #1 is out

1:3 could be done with 1:3 not 1:4 so #3 is out

3:11 could be done with 6:22 and 9:33 not 9:22 so #4 is out

4:10 could be done with 2:5 and 8:20 so this is it.

In order to know what it could be done with you want to multiple the numbers by two. Or Divide by two.

I am trying to get brainliest so please support that and pick me!

The better deal would be 500 individual nerds candy for $5.

One of the four basic mathematical operations, along with addition, subtraction, and multiplication, is division. The equal partition of bigger groupings into smaller parts is referred to as division.

The order of work assigned to and completed by the team of employees in order to optimize efficiency is known as the division of labor.

The splitting down of a job into multiple separate parts that make up the total is referred to as the division of labor. 500 individual nerds candy for $5 is preferable since you will have more candy and it will last longer.

Thus, The better deal would be 500 individual nerds' candy for $5 since you will have more candy and it will last longer.

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The probability of Event A (C

1

​

= 2) and Event B (C

1

​

≤ C

2

​

≤ C

3

​

) occurring together, denoted as P(A⋂B), can be calculated as follows:

Since the deck consists of 12 cards (2's, 3's, and 4's), the total number of possible outcomes is given by the number of ways we can choose 3 cards from 12, which is denoted as C(12, 3) or 12C3.

To compute P(A⋂B), we need to determine the number of outcomes that satisfy both Event A and Event B. In this case, we have two sub-events: C

1

​

= 2 and C

2

​

≥ C

1

​

= 2. Since we are dealing the cards consecutively without reshuffling, the number of outcomes where C

1

​

= 2 is simply 1 (as there is only one 2 in the deck). For the second card, there are 10 cards remaining, including the possibility of another 2. Therefore, the number of outcomes where C

2

​

≥ C

1

​

= 2 is 10.

Hence,) P(A⋂B) = (number of outcomes satisfying A⋂B) / (total number of possible outcomes) = (1 * 10) / C(12, 3).

To calculate the exact value, we need to evaluate C(12, 3) = 12! / (3! * (12-3)!) = 12! / (3! * 9!) = (12 * 11 * 10) / (3 * 2 * 1) = 220.

Therefore, P(A⋂B) = (1 * 10) / 220 = 10 / 220 = 1/22 = 0.04545 (rounded to five decimal places).

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Answer:

It b

Step-by-step explanation:

We know this because 1/2 is 0.5 while 2/3 is 0.67. With this we can say that 1/2 is least than 2/3

Hope this Helped

The probability that she makes 6 of them is 0.242

The probability is the likelihood that something will happen, to put it simply. When we don't know how something will turn out, we can talk about the possibility of one outcome or the likelihood of several. The study of events that fit into a probability distribution is known as statistics.

Given,

A basketball player has a probability = 0. 603

The player shoots 10 free throws.

Let x be a random variable that represents the number of free throws made by a basketball player.

x ≈ Binomial (n,p)

p = 0.603

n= 10

P(x=k) =  n\(C_{k} p^{k} (1-p)^{n-k}\)

P(6) = ₁₀\(C_{6} (0.603)^{6} (1-0.603)^{10-6}\)

      = \(210(0.048)(0.397)^{4}\)

      = 210 ( 0.048 ) ( 0.024)

      = 0.242    

Therefore, the probability that she makes 6 of them is 0.242

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Answer: y=-4x+1

Step-by-step explanation:

The slope-intercept form of a line is y=mx+b. Therefore, y needs to be on one side of the equation, and the x term and constant need to be on the other. Rearrange the equation to make this true:

4x+y=1

(4x+y)-4x=1-4x

y=1-4x

y=-4x+1

As regards whether the conditions for inference were met, C. No, the Large Counts condition is not met.

First, the random condition is met since the health inspected selected a sample of workers in random order.

The other condition is that there should not be more than 10 % condition of the sample size and this is achieved because 100 workers is less than the population.

The expected number of cases of strep throat in each department is :

Expected number of cases in special operations = (6 cases) / 3 departments = 2 cases

Expected number of cases in main floor = (13 cases) / 3 departments = 4 cases

Expected number of cases in management = (5 cases) / 3 departments = 1. 67 cases

The large counts condition is not met as the expected number of cases is not more than 5.

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Answer:

$4.92 per bag

Step-by-step explanation:

20 - 5.24= 14.76

14.76 divided by 3 = 4.92

Answer:

(3x+2) + (2x-2) = 2*15

....

Answer:

221cm squre

Step-by-step explanation:

The relationship between ∠7 and ∠8 are linear pair angles.

Line m and n intersect at point E.

When line intersects angle relationships are formed such as vertically opposite angles, linear angles etc.

Therefore, angles relationships are formed when the line m and line n intersect at point E.

Hence,

∠7 and ∠8 are linear pair angles.

Linear pair of angles are formed when two lines intersect each other at a single point.

Linear pair angles are supplementary.

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The prediction model equation is constructed using outputs from an R script.

We are creating a regression model to accurately predict fuel economy using horsepower, quarter mile time, and rear axle ratio as predictors. We will include interaction terms for horsepower and quarter mile time, as well as for horsepower and rear axle ratio.

The prediction model equation is written below, based on the outputs obtained from the R script:

Fuel Economy = β0 + β1*Horsepower + β2*Quarter Mile Time + β3*Rear Axle Ratio + β4*Horsepower*Quarter Mile Time + β5*Horsepower*Rear Axle Ratio

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Answer:

see below

Step-by-step explanation:

3, 12, 48, 192

We are multiplying by 4 each time  (12/3 =4)

The 5th term

192 *4 =768

The 6th term

768 *4 =3072

The th term

3072 *4 =12288

To find the common ratio, take the second term and divide by the first

2/4 = 1/2

The common ratio is 1/2

Problem 1

---------------------------

Explanation:

The first term is a = 3 and the common ratio or multiplier is r = 4. We start with 3 and multiply each term by 4 to get the next one. The nth term of this geometric sequence is

a(n) = a*(r)^(n-1)

a(n) = 3*(4)^(n-1)

Plug in n = 7 to get the seventh term

a(7) = 3*(4)^(7-1)

a(7) = 3*(4)^6

a(7) = 3*4096

a(7) = 12288

====================================================

Problem 2

----------------------

Explanation:

To find the common ratio, we pick any term but the first one and divide it over its previous term

r = common ratio

r = (second term)/(first term) = 2/4 = 1/2 = 0.5

r = (third term)/(second term) = 1/2 = 0.5

r = (fourth term)/(third term) = 0.5/1 = 0.5

Each term is cut in half to get the next one.

After substituting the given coordinate in the flux equation, the resulting flux dΦ through the patch can be expressed in terms of dA as dΦ = E⋅dA⋅cosθ

Here, E represents the electric field intensity, dA is the area of the patch, and cosθ is the angle between the normal vector of the patch and the electric field lines passing through it.The term dA represents the differential area of the patch and is used to calculate the total flux through the entire surface by integrating over the entire area. This integration process adds up the contributions of all the small patches of the surface.

Therefore, the flux through any small patch of the surface can be calculated using the above equation by substituting the appropriate values of E, dA, and cosθ. This formula is particularly useful in calculating the flux through curved surfaces or irregularly shaped patches.In summary, after substituting the given coordinate, the flux dΦ through the patch can be expressed in terms of dA using the formula dΦ = E⋅dA⋅cosθ, which helps in determining the total flux through the entire surface.

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Answer: q = 13

because p and q are inverse

=>  26/10 = q/5

⇔ q = 26/10.5

⇔ q = 13

Step-by-step explanation:

The linear function in this problem is defined as follows:

y = -328.275x + 3142.5.

The number of CD's sold by year decreases by about 328 million per year. About 3143 million of CD's were sold in 2010.

The estimate for the year of 2019 is of: 188 million CD's.

The slope-intercept definition of a linear function is presented as follows:

y = mx + b.

In which the coefficients of the function are defined as follows:

Two points of the linear function in this problem are given as follows:

(2, 2485.6), (6, 1172.5)

The slope is given by the change in y divided by the change in x, hence:

m = (1172.5 - 2485.6)/4 = -328.275.

Then:

y = -328.275x + b.

When x = 2, y = 2485.6, hence the intercept b is obtained as follows:

2485.6 = -328.275(2) + b.

b = 2485.6 + 328.275(2)

b = 3142.5.

Hence the function is:

y = -328.275x + 3142.5.

2019 is nine years after 2010, hence the estimate is obtained as follows:

y = -328.275(9) + 3142.5 = 188 million CD's.

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If he makes his trade on the day with the least favorable exchange rate, the amount received is ins 38.35

From the complete question, we have the following parameters:

£1= 0.47 --- least favorable rate

Given that the uses a charge of 8%, the amount received when he converts  £88.65 is calculated using:

Amount = Rate * Amount * (1 - 8%)

So, we have:

Amount = 0.47 * 88.65 * (1 - 8%)

Evaluate the product

Amount = 38.33

The closest amount to 38.33 is 38.35.

Hence, the amount received is ins 38.35

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Answer:

3.43

Step-by-step explanation:

This because 22.89 multiplied by %15 is 3.4335 but of course just put the first 3 numbers and the place holder.  

The pair of ratios that can form a true proportion is D. Start Fraction 3 over 5 End Fraction, Start Fraction 7 over 12 End Fraction.

To determine which pair of ratios can form a true proportion, we need to check if the cross-products of the ratios are equal.

Let's evaluate each option:

A. Start Fraction 7 over 4 End Fraction, Start Fraction 21 over 12 End Fraction

Cross-products: 7 × 12 = 84 and 4 × 21 = 84

Since the cross-products are equal, option A forms a true proportion.

B. Start Fraction 6 over 3 End Fraction, Start Fraction 5 over 6 End Fraction

Cross-products: 6 × 6 = 36 and 3 × 5 = 15

The cross-products are not equal, so option B does not form a true proportion.

C. Start Fraction 7 over 10 End Fraction, Start Fraction 6 over 7 End Fraction

Cross-products: 7 × 7 = 49 and 10 × 6 = 60

The cross-products are not equal, so option C does not form a true proportion.

D. Start Fraction 3 over 5 End Fraction, Start Fraction 7 over 12 End Fraction

Cross-products: 3 × 12 = 36 and 5 × 7 = 35

The cross-products are not equal, so option D does not form a true proportion.

Therefore, the only pair of ratios that forms a true proportion is option A: Start Fraction 7 over 4 End Fraction, Start Fraction 21 over 12 End Fraction.

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The number of boxes containing both pens and pencils is 2.

What is set?

A set is defined as a well-defined collection of distinct objects. It is denoted by the capital letters of the English alphabet. Its value remains the same for every individual.

Calculation for the number of boxes containing both pens and pencils

Total number of boxes is given by the union of two sets A and B; i.e. A∪B= 20

Boxes having pencils is given by the set A = 13

Boxes having pens is given by the set B = 9

Boxes having neither pens nor pencils, A'∩B' = 3

Boxes containing both pens and pencils are given by the intersection of the sets, A∩B

A∩B = A + B - A∪B

= 13 + 9 - 20

= 2

Hence, the number of boxes containing both pens and pencils is 2.

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