base e simplified to the 3rd power

For all proportional relationships, the true statements are:

A, D, and E.

A proportional relationship between two variables x and y is written as:

y = k*x

Now let's analyze each of the given statements:

A) The origin is the point (0, 0).

If you evaluate the general equation in x = 0 you get:

y = k*0 = 0

So yes, this equation passes through the point (0, 0).

B) This is false, as we saw above.

C) The formula for the constant of proportionality is:

y = k*x

y/x = k

So we can see that k = rise/run

the statement is false.

D) Yes, this is true, a general linear equation is:

y = a*x + b

Where a is the slope and b is the y-intercept, particularly if the y-intercept is zero, then we have a proportional relation.

E) Yes, slope, unit rate, constant of proportionality, are all equivalent terms for a proportional relation.

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Convenience sampling is not a type of statistical sampling.

What is statistical sampling?

Sampling techniques in a statistical study refer to how participants are chosen from the population to participate in the study.

If a sample isn't chosen at random, it will likely be skewed in some way, and the results might not be generalizable.

Main body:

Simple random sample:

Each individual and group of individuals have the same chance of being selected for the sample. To obtain a basic random sample, one needs technology, random number generators, or some other type of chance mechanism.

stratified Random sample :

The population is first divided into sections. There are some people from each group in the overall sample. Each group's participants are chosen at random.

Cluster sampling:

Grouping the population first, a cluster random sample is taken. Every member of some of the groups makes up the overall sample. The selection of the groups is random.

Hence Convenience sampling is not a type of statistical sampling.

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Answer:

gx+5g

Step-by-step explanation:

1 Expand by distributing terms.

gx+gx5

2 Regroup terms.

gx+5g

The unlevered beta for Lincoln is closest to 0.95.

The unlevered beta represents the risk or sensitivity of a company's stock returns to market movements, assuming the company has no debt (or financial leverage). The beta value is typically provided by financial sources or can be calculated using regression analysis. Since no additional information is given about Lincoln or its industry, we cannot determine the exact unlevered beta. However, among the given answer options, 0.95 is the value that is closest to 1.0, which is often considered the average or baseline beta. A beta value greater than 1.0 indicates higher sensitivity to market movements, while a value less than 1.0 suggests lower sensitivity.

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To find the percent of happy people, we just have to divide the number of happy participants by the total number of them.

Then, we multiply it by 10 to express it as a percentage.

Answer:

b

Step-by-step explanation:

because its alternation

The option (C) Corresponding trigonometric ratios are equal is correct.

It is defined as the law to prove that the two triangles have the same shape, but it is not compulsory to have the same size. The ratio of the corresponding sides is in the same proportions and the corresponding angles are congruent.

We have a statement:

Which of the following is true about similar right triangles?

As we know from the definition the two triangles have the same shape, but it is not compulsory to have the same size.

The ratio of the corresponding sides is in the same proportions

The corresponding trigonometric ratios are equal.

Thus, the option (C) Corresponding trigonometric ratios are equal is correct.

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Answer:

\(\frac{4}{3} \\1.333333\)

Step-by-step explanation:

Answer:

its i :D

Step-by-step explanation:

thats should be it

Answer:

0.545436

Step-by-step explanation:

First convert the fraction into a decimal

36/121 is 0.2975

Then find the square root which is 0.545436

The vertex B' of the dilated triangle is B′(7.5, −5). So, the correct option is (D).

To find the vertex B' of the dilated triangle, we need to apply the scale factor of 2.5 to the coordinates of point B(3,-2) and find the new coordinates of B'.

The formula for dilation with a scale factor k centred at the origin is:

(x', y') = (kx, ky)

Using this formula with k = 2.5 and the coordinates of B(3,-2), we get:

(x', y') = (2.53, 2.5(-2)) = (7.5, -5)

Therefore, the vertex B' of the dilated triangle is B′(7.5, −5). So, the correct option is (D).

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The television station has received/A many complaints about/B the clothing advertisements, which some/C viewers condemn to be/D tasteless. No error/E

The correct option is D.

What is a television station called?

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Answer:

99.34 years

Explanation:

Given function:

\(\sf C(t)=100*e^{-0.000121t}\)

Insert t = 55:

\(\sf C(55)=100*e^{-0.000121(55)}\)

Simplify following:

\(\sf C(55)=99.3367\)

Round to nearest hundredth:

\(\sf C(55)=99.34\)

The compound inequality would be: 0 <= x <= 5 or x >= 10

From the question, we have the following parameters that can be used in our computation:

no more than 5 totts or more than 10 totts

Represent the variable with s

So, we have the following representation

x no more than 5 totts or x more than 10 totts

As an inequality, we have

0 <= x <= 5 or x >= 10

See attachment for the graph

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Answer: $29

Step-by-step explanation: 12+10+7= 29

Answer:

$29 dollars total

Step-by-step explanation:

add 12 + 10 + 7 = 29 or the movie, drink &' popcorn :)

Total 4 dummy variables would be needed to include this categorical variable in a regression model.

A regression analysis serves as the foundation for many types of forecasting and determining the effects on target variables. When you hear about studies in the news about fuel efficiency, pollution causes, or the effects of screen time on learning, a regression model is frequently used to back up their claims.

A dummy variable (also known as an indicator variable or simply dummy) in regression analysis is one that takes the values 0 or 1 to indicate the absence or presence of some classification impact that may be predicted to shift the result.

Total 4 dummy variables would be needed to include this categorical variable in a regression model.

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Answer:

C

Step-by-step explanation:

tan S = opposite / adjacent

S = tan -1 ( 120 / 52) = 66.57 degree ≅ 67

Answer:

the common ratio is +8

10 - 2 = 8

2 - (-6) = 8

Answer:

Step-by-step explanation:

(4,3) and (6,9)

difference of x-coordinates = 6-4 = 2

difference of y-coordinates = 9-3 = 6

distance between points = √(2²+6²) = √40 = 2√10

Answer: The answer to this question is that there is no solution to that problem

Step-by-step explanation:

From the question;

1) The net force is 10 N

2) The direction  is to the left

3) The acceleration is  0.5\(m/s^2\)

The acceleration of an object is directly proportional to the net force applied to it and inversely proportional to its mass, according to Newton's second law of motion.

The Net force = \(F_{2} - F_{1}\)

= 30 N - 20 N

= 10 N

The acceleration is obtained from;

F = ma

F = 10 N

m = 20 Kg

a = F/m

a = 10 N/20 Kg

a = 0.5\(m/s^2\)

The acceleration of the object is 0.5\(m/s^2\).

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The virtual condition for the .376² MMC pin with a perpendicularity tolerance of .008² diameter at MMC is approximately .001131.

To determine the virtual condition for a .376² MMC (Maximum Material Condition) pin with a perpendicularity tolerance of .008² diameter at MMC, we need to calculate the tolerance zone.

The perpendicularity tolerance specifies the allowable deviation of the pin from a perfect perpendicular orientation. The tolerance zone is defined as a cylindrical volume around the pin, with a diameter equal to the perpendicularity tolerance.

In this case, the perpendicularity tolerance is given as .008² diameter at MMC. Since the diameter at MMC is .376², we can calculate the tolerance zone as follows:

Tolerance zone = .008² * .376²

Simplifying the calculation:

Tolerance zone = .008 * (.376 * .376)

Tolerance zone = .008 * .141376

Tolerance zone = .001131

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To write a differential equation that models the rate of change for this rumor spreading situation, we need to consider both the number of students who have heard the rumor (P) and the number of students who have not heard the rumor (200 - P). Let t be the time in minutes since the rumor began to spread.

Since the rate of change is directly proportional to both P and (200 - P), we can express the rate of change as dP/dt = k * P * (200 - P), where k is the constant of proportionality.

The differential equation representing this situation is:
dP/dt = k * P * (200 - P)

This equation models the rate at which the rumor spreads among the 200 students at the dance, considering both the students who have heard the rumor (P) and those who have not (200 - P).

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B is the answer.............

Answer:

30

Step-by-step explanation:

to solve you plug in 5 for z and 5 for w. You use 5 because that is that it said to do in the direction.

9(5)-3(5)

45-15

30

Answer:y=-2x+6

Step-by-step explanation:

y=-2x+6

The absolute value of a number returns the positive value of the given number. A real life situation that describes the scenario is:

"the point which a boy stands if the boy is standing 2.5 meters away from the 7.5 meters point."

Given that:

\(x = 5\ or\ x = 10\)

An example of real life situation is as follows:

Calculate the point which a boy stands if the boy is standing 2.5 meters away from the 7.5 meters point.

Represent the point at which the boy stays with x. So, the situation is represented as:

\(|x - 7.5| = 2.5\)

Remove absolute brackets

\(x - 7.5 = 2.5\ or\ x - 7.5 = -2.5\)

Solve for x

\(x = 7.5+2.5\ or\ x = 7.5-2.5\)

\(x = 10\ or\ x = 5\)

Hence, the value of x is 5 or 10

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The Oliver Company needs to sell approximately 868 containers of the detergent to reach the break-even point, where they will neither make a profit nor incur a loss. To find the break-even point for the Oliver Company, we need to determine the number of detergent containers they must sell to cover their fixed costs and variable costs, resulting in zero profit or loss.

The variable costs are estimated to be 33% of the selling price. Since the selling price is $6 per container, the variable cost per container would be \(0.33 \times 6 = \$1.98\).

The total cost per container, considering both fixed and variable costs, would be the sum of the fixed cost and the variable cost per container:

Total cost per container = Fixed cost + Variable cost per container

Total cost per container = \$3,483 + \$1.98

Total cost per container = \$5.98

Now, we can calculate the break-even point by dividing the total fixed costs by the contribution margin, which is the selling price minus the variable cost per unit:

Break-even point = Fixed costs / Contribution margin

Break-even point = \$3,483 / (\$6 - \$1.98)

Break-even point = \$3,483 / \$4.02

Performing the calculation:

Break-even point ≈ 867.91

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Answer:

it is a anwser

Step-by-step explanation: