Given the function: y = 3x + 12 identify the independent variable ​

Step-by-step explanation:

coordinates of B are ,

x = 2 , y = 6

B( 2,6)

coordinates of E are,

x = 4 , y = 0

E(4,0)

Distance between the points B and E is

= √[(0-6)²+(4-2)²]

= √[36+4] = √(40) = 2√10

Lea used a tangible demonstration to ameliorate the buyer's understanding of her product.

By bringing along a sample of the new wallboard for the structure contractor to see and feel, Lea handed a palpable representation of the product's features and quality. This hands-on approach allows the prospective client to witness the superiority of the wallboard firsthand, which can enhance their understanding and perception of the product.

Palpable demonstrations are effective in showcasing the physical attributes, continuity, texture, or any other palpable aspects of a product that can not be completely conveyed through verbal descriptions alone. This approach can help make trust, credibility, and confidence in the product, making it more compelling and memorable for the buyer.

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Answer: A multiplication expression that shows how many pictures Oscar took is 3 x 20. An addition expression that shows how many pictures Oscar took is 20 + 20 + 20. The total number of pictures Oscar took is 60.

Step-by-step explanation: A multiplication expression is a way of showing repeated addition of the same number. For example, 3 x 20 means adding 20 three times: 20 + 20 + 20. This expression can be used to show how many pictures Oscar took because he took the same number of pictures (20) in three different places (rain forest, beach, fort). To find the total number of pictures, we can multiply 3 by 20 and get 60.

An addition expression is a way of showing the sum of two or more numbers. For example, 20 + 20 + 20 means adding 20 to itself two times and then adding the result to another 20. This expression can also be used to show how many pictures Oscar took because he took 20 pictures in each place and we can add them together. To find the total number of pictures, we can add 20 to itself three times and get 60.

The total number of pictures Oscar took is the same whether we use multiplication or addition, because these operations are related by the distributive property. This property states that a x (b + c) = a x b + a x c. For example, 3 x (20 + 20) = 3 x 40 = 120 and 3 x 20 + 3 x 20 = 60 + 60 = 120. In this case, we can use the distributive property to show that 3 x (20 + 20 + 20) = 3 x (60) = 180 and 3 x 20 + 3 x 20 + 3 x 20 = 60 + 60 + 60 = 180. Therefore, the total number of pictures Oscar took is equal to either expression: 60.

Hope this helps, and have a great day! =)

Answer:

multiplication expression is 3×20

addition expression is 20+20+20

tatal pictures is 60

Answer:

y = - 2x + 8

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)

with (x₁, y₁ ) = (2, 4) and (x₂, y₂ ) = (5, - 2)

m = \(\frac{-2-4}{5-2}\) = \(\frac{-6}{3}\) = - 2, then

y = - 2x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (2,  4)

4 = - 4 + c ⇒ c = 4 + 4 = 8

y = - 2x + 8 ← equation of line

Answer:

x=1/2. y=4

Step-by-step explanation:

4(2x+3y=13)=8x+12y=52

2(4x-y=-2)=8x-2y=-4

subtract equation one from equation two to get

14y=56 then u will divide bothe sides by 14. for x u substitute y in equation one

Answer:

x = 1/2 y = 4

Step-by-step explanation:

Equation 1

2x + 3y = 13

Equation 2

4x - y = -2

Multiply equation 2 by 3

12x - 3y = -6

Add equation 1 to 3

14x = 7

x = 7/14

x = 1/2

Substitute x into equation 1

2(1/2) + 3y = 13

3y = 13 -1

3y = 12

y= 12/3

y = 4

x =1/2 y = 4

Hope this helps.

Answer: To determine the effective rate of Zoe's loan, we can use the formula:

Effective rate = (1 + (nominal rate/number of compounding periods))^number of compounding periods - 1

Since the nominal rate is compounded monthly, the number of compounding periods is 12.

Plugging in the values, we get:

Effective rate = (1 + (0.039/12))^12 - 1

Effective rate = 0.0407 or 4.07%

Therefore, the effective rate of Zoe's loan is 4.07%, rounded to the nearest hundredth. The correct response is 3.97%.

Step-by-step explanation:

Answer:

The one that starts with 13,14

Step-by-step explanation:

A function can't have repeating x values.

Answer:

no idont ansver kendin cevapla

Answer:

Annalise is correct because the outputs are closest when x = 1.35

Step-by-step explanation:

The solution to the equation 1/(x-1) = x² + 1 means the one x value that will make both sides equal. If we look at the table, notice how when x = 1.35, f(x) values are closest to each other for both equations, signifying that x = 1.35 is approximately the solution. Thus, Annalise is correct.

Answer:

English translate for my help please??!

Step-by-step explanation:

With the help of unit method, the factory will need 270 bottles to package all the production of edible oil during one week.

To find the total number of 10-liter bottles needed to package all the production, we need to determine the total amount of oil that the factory will fill in one week. Given that the factory will fill 9 containers of 300 L each, the total amount of oil filled in one week will be:

9 containers x 300 L/container = 2700 L

To convert the total amount of oil into the number of 10-liter bottles, we divide the total amount of oil by the volume of each bottle, which is 10 liters per bottle. This gives:

2700 L ÷ 10 L/bottle = 270 bottles

Therefore, the factory will need 270 bottles of 10 liters each to package all the production of edible oil during one week. This calculation is important for the factory to estimate the amount of packaging materials they need to order and to plan their production and distribution efficiently.

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Answer:

1) fraction

2)denominator

3)quotient

4)remainder

i hope this helps

The answer will be option D which is to Assign the homework questions the numbers 0–9. Use a random number table to select the first three unique numbers between 0 and 9.

Randomization allows a sample or small groups with similar characteristics to determine a probability or to hypothesize an event, that is why this type of sample is important in an experiment, that is, to carry it out in a random way.

Given that:-

A teacher assigns 10 questions for homework and wants to randomly pick 3 questions to be graded.

Assign the homework questions the numbers 0–9. Use a random number table to select the first three unique numbers between 0 and 9. These represent the questions that will be graded.

Hence the answer will be option D which is to Assign the homework questions to the numbers 0–9. Use a random number table to select the first three unique numbers between 0 and 9.

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The directed graph corresponding to the given adjacency list, with the first/last visit times of each node during the depth-first search (DFS) starting from node A, is as follows:

A -> B -> C -> E -> F

-> D

In the given adjacency list, each node is followed by its adjacent nodes in the order they are added to the stack during the DFS. Starting from node A, we add B, D, and E to the stack in that order.

During the DFS, the first node visited after A is E since it is the first node popped from the stack. Then, we visit B, C, and F, following the order specified in their respective adjacency lists.

The resulting graph shows the connections between the nodes based on the adjacency list. The edges in the graph represent the directed connections between nodes. Additionally, the graph illustrates the first and last visit times of each node during the DFS.

No back edges are indicated in the given question, which suggests that there are no cycles or loops formed during the DFS. Back edges typically occur when there is a connection from a node to an ancestor in the DFS tree, indicating the presence of a cycle.

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Answer:

0.5 hours

Explanation:

Given:

Formula:

Solve:

While Mary exerts an upward force on the bag of groceries, the reaction force is exerted by the Earth on Mary and the bag of groceries, keeping them in equilibrium.

According to Newton's third law of motion, for every action, there is an equal and opposite reaction. In this scenario:

(a) The magnitude of the reaction force is 40 N, which is equal in magnitude but opposite in direction to the force exerted by Mary.

(b) The direction of the reaction force is downward, opposite to the direction of the force exerted by Mary.

(c) The reaction force is exerted on the Earth, specifically the surface on which Mary and the bag of groceries are standing.

(d) The reaction force is exerted by the Earth onto Mary and the bag of groceries.

It's important to note that Newton's third law states that the action and reaction forces always occur in pairs and act on different objects. So,

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Answer:

5^8/5^6 = 5^(8-6) = 5^2 = 25. Therefore, 5^8/5^6 simplified to a single power of 5 is 25.

Step-by-step explanation:

Answer:

the answer for that is 5^6-3 = 5^3 = 125

Step-by-step explanation:

Answer:

90%

Step-by-step explanation:

The ice cream is 1 part cashew, 3 parts marshmallow, and 36 parts chocolate ice cream.  That's a total of 40 parts.  So the fraction that is chocolate ice cream is:

36/40 = 0.9

So 90% of Heavenly Hash ice cream is chocolate ice cream.

11.1% of porcelain tile has strength up to 185 per square inch, while 6% has strength of 206.4 per square inch.

a. To find the percent of its popular porcelain tile that will have breaking strengths at most 185 pounds per square inch, we can use the Z-score formula. The Z-score formula is Z = (x - μ) / σ. In this problem, x is 185, μ is 200, and σ is 6.2. Plugging these values into the formula, we get Z = -2.42. To find the percent of tiles that have a breaking strength of at most 185 pounds per square inch, we can use a Z-score table. Looking up -2.42 on the Z-score table, we get a probability of 0.011, or 11.1%.

Z = (x - μ) / σ.

x=185

μ =200

σ = 6.2

Z = -2.42

Hence, probability = 0.011, or 11.1%.

b. The strongest 6% of its popular porcelain tile will have a breaking strength of 206.4 pounds per square inch. To find this value, we can use the Z-score formula again. This time, we will use a positive Z-score of 1.645, which corresponds to a probability of 0.06. Plugging this value into the formula, we get,

x = μ + (Z * σ).

Thus, x = 200 + (1.645 * 6.2) = 206.4.

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Yes, there is such a vector field G. The divergence of the curl of G is zero, indicating that the vector field is "source-free." This means that there are no internal sources or sinks within the vector field.

To solve for G, we can integrate the given components of the curl. The first component, xyz, can be obtained by taking the partial derivative of G with respect to y and subtracting the partial derivative of the second component with respect to z. Similarly, the other components can be obtained by taking appropriate partial derivatives and solving the resulting equations.

Taking the partial derivative of G with respect to y, we get the first component of the curl: ∂G/∂y = −y^2z^3/3 + h(x). Then, equating this to the given component of the curl, we can solve for h(x).

Similarly, by taking the partial derivatives with respect to x and z, we can solve for the other two components of G: k(y) and l(z).

By finding suitable functions h(x), k(y), and l(z) that satisfy the equations, we can determine the vector field G.

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Browne County shows a population bigger than Orange County in 2015.

Herein we find the case of two cities in the United States that changes exponentially in time, the population of Browne County decrease in time, while the population of Orange County decreases at a lower rate in time in time. Exponential model is introduced below:

p'(n) = p · (1 + r / 100)ⁿ

Where:

Now we proceed to build the equation that explain the growth of the two cities:

Browne County (p = 87,000, r = - 10)

p'(n) = 87,000 · 0.9ⁿ

Orange County (p = 102,000, r = 16)

p'(n) = 102,000 · 0.84ⁿ

Now we evaluate the two functions at n = 5:

Browne County

p'(5) = 87,000 · 0.9⁵

p'(5) = 51,372

Orange County

p'(5) = 102,000 · 0.84⁵

p'(5) = 42,657

Browne County has more population than Orange County.

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Answer:

\(\boxed{\tt \cfrac{8}{27} }\)

OR,

\(\boxed{\tt ≈\: 0.296}\)

Step-by-step explanation:

Given arithmetic expression:-

\( \bigg({ \cfrac{2}{3} } \bigg)^{3} \)

We need to find the simplified form of the given arithmetic expression.

In words, the question may be represented as 2/3 raised to the power of 3.

\( \sf \implies\bigg({ \cfrac{2}{3} } \bigg)^{3} \)

\(\sf \implies \: \bigg( {\cfrac{2}{3} \bigg) }^{} \times \bigg( {\cfrac{2}{3} \bigg) }^{} \times \bigg( {\cfrac{2}{3} \bigg) }^{}\)

It Can be rewritten as,

\(\sf \implies \cfrac{2 \times 2 \times 2}{3 \times 3 \times 3} \)

Multiply it :-

\(\sf \implies \cfrac{4\times 2}{9\times 3} \)

\(\sf \implies \: \cfrac{8}{27} \)

In Decimal:-

\(\sf\implies\: 0.296\)

Hence, the simplest form of the arithmetic expression [exponent] is 8/27.

________________________________

I hope this helps!

Let me know if you have any questions.

\( = > ( \frac{2}{3} {)}^{3} \)

\( = > ( \frac{2}{3} \times \frac{2}{3 } \times \frac{2}{3} )\)

\( = > ( \frac{2 \times 2 \times 2}{3 \times 3 \times 3} )\)

\( = > \frac{2 \times 2 \times 2}{3 \times 3 \times 3} \)

\( = > \frac{8}{27} \)

Point A represents -4, point D represents 1³/₄, and 1³/₄ > -4. Then the correct option is A.

A number line refers to a straight line in mathematics that has numbers arranged at regular intervals or portions along its width. A number line is often shown horizontally and can be postponed in any direction.

Given that:

The points are located on the number line which is shown.

The location of points A, B, C, and D will be -4, -2¹/₂, 1, and 1³/₄, respectively.

Thus, the correct option is A.

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An alternative that best describes the language represented by the following regular expression is (A) strings do not have 2 consecutive 0s.

Therefore, an alternative that best describes the language represented by the following regular expression is (A) strings do not have 2 consecutive 0s.

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The complete question is given below:

What alternative best describes the language represented by the following regular expression?

(0∪ε)(1∪10)

Group of answer choices

(A) Strings do not have 2 consecutive 0s.

(B) Strings that only start with 1.

(C) Strings do not have 2 consecutive 1s.

(D) Strings that consist of alternating 0s and 1s.

Answer:

about 35%

Step-by-step explanation:

if there are 15 marbles, and one blue one is taken and not replaced, then there become 14 marbles. the probability of choosing one of the 5 blue marbles is about 35% or 36% as for 15 it would have been 40%.

a) The relevant population is the heavy soft-drink users in the given case, and the appropriate sampling design that should be used is  stratified random sampling. The list of all heavy soft-drink users is the sampling frame.

b) Cluster sampling refers to a sampling design where population is divided into naturally occurring groups and a random sample of clusters is chosen.

The advantages are efficient, easy to perform, and used when the population is widely dispersed. The disadvantages are sampling errors, have lower level of precision, and have the standard error of the estimate.

a) The relevant population for the public relations research department to investigate the initial reactions of heavy soft-drink users to a new all-natural soft drink is heavy soft-drink users. The appropriate sampling design that can be used to investigate the issues is stratified random sampling.

Stratified random sampling is a technique of sampling in which the entire population is divided into subgroups (or strata) based on a particular characteristic that the population shares. Then, simple random sampling is done from each stratum. Stratified random sampling is appropriate because it ensures that every member of the population has an equal chance of being selected.

Moreover, it ensures that every subgroup of the population is adequately represented, and reliable estimates can be made concerning the entire population. The list of all heavy soft-drink users can be the sampling frame.

b) Cluster sampling is a type of sampling design in which the population is divided into naturally occurring groups or clusters, and a random sample of clusters is chosen. The elements within each chosen cluster are then sampled.

The advantages of cluster sampling are:

The disadvantages of cluster sampling are:

A situation where cluster sampling would be appropriate is in investigating the effects of a new medication on various groups of people. In this case, the population can be divided into different clinics, and a random sample of clinics can be selected. Then, all patients who meet the inclusion criteria from the selected clinics can be recruited for the study. This way, the study will be less expensive, and it will ensure that the sample is representative of the entire population.

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The area between the x-axis and the curve \(f(x) = x * e^(-x^2)\)over the interval [1, 2] is approximately 0.379.

To find the area between the x-axis and the curve defined by the function \(f(x) = x * e^(-x^2)\)over the interval [1, 2], we can use the definite integral.

The formula to calculate the area using integration is:

Area = ∫[a,b] f(x) dx

Substituting the given function \(f(x) = x * e^(-x^2) and the interval [1, 2]:Area = ∫[1,2] (x * e^(-x^2)) dx\)

To solve this integral, we can use u-substitution. Let's make the substitution:

\(u = -x^2du = -2x dxdx = -du/(2x)\\\)
Now, let's substitute these values back into the integral:

Area = ∫\([1,2] (x * e^u) (-du/(2x))Simplifying further:Area = ∫[1,2] (e^u)/2 duArea = (1/2) * ∫[1,2] e^u duIntegrating e^u with respect to u gives us:Area = (1/2) * [e^u] evaluated from 1 to 2Area = (1/2) * (e^2 - e^1)\)

Using a calculator to evaluate this expression:

Area ≈ 0.379

Therefore, the area between the x-axis and the curve f(x) = x * e^(-x^2) over the interval [1, 2] is approximately 0.379.

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is the sign that you mean ÷ ?

if so:

-3×7÷5×1/7

= -21÷5×1/7

=-21/5 × 1/7

= (-21×1) / (5×7)

= -21/35

=-3/5

=-0.6

Answer:

the answer is 16 ounces

Step-by-step explanation:

16 ounces costs $2.40 20 costs $3.00 and 32 costs $4.80