I really need help with this!!! If i get a correct answer ill make another question for more points. best answer gets brainliest

When solving for a quantity in a formula, what are the most important things to consider? What process do you follow in order to be sure that you've correctly solved for some quantity? Explain your reasoning, and give examples to help illustrate your ideas. Don't forget to respond to your peers' posts by reviewing what they've read and attempting to apply their ideas to other examples. Remember, your goal is to demonstrate whether you've made sense of their ideas or not, and to contribute to help everyone improve their explanations.

First plot the points that you are given. If a point is below the x-axis, then it is considered negative.

I hope this helps. I’m not sure what points you are given.

Andy Warhol (August 6, 1928 – February 22, 1987) was an American artist who was a pioneer in the abstract expressionist movement.

His works investigate the relationship between artistic expression, celebrity culture, and advertising in the 1960s.

Abstract expressionism is a post-World War II art movement in American painting that emerged in the 1940s in New York City.

It was the first particularly American movement to acquire international acclaim, and it established New York as the hub of the Western art world, a position formerly held by Paris.

Although art critic Robert Coates coined the word "abstract expressionism" to describe American art in 1946, it was first used in Germany in 1919 in the magazine Der Sturm to describe German Expressionism.

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Step-by-step explanation:

profit= revenue - cost

profit = 2(87)-69.80

=174-69.20=104.8 R

Answer:

Step-by-step explanation:

hello : an equation is :

x²+y²=64

The length of the second arc is 8 feet.

The rope is swinging in such a way that the length of the arc is decreasing geometrically.

If the first arc is 18 feet long and the third arc is 8 feet long,

The length of the second arc :

In order to find the second arc length, we need to use the formula of the geometric sequence.

We have to understand what is given and what is required.

Given : First arc = 18 feet

Third arc = 8 feet.

To Find : Length of the second arc.

The formula of the geometric sequence is :

\(a_n\) = \(a_1\) × rn − 1

where, r = Common ratio \(a_1\) = First term \(a_n\) = \(n^{th}\) term

Here, the length of the first arc is \(a_1\) = 18.

The length of the third arc is \(a_3\) = 8.

We have to find the length of the second arc, which is \(a_2\)

Using the formula of the geometric sequence, we can find the \(a_1\): r= \(a_3\) / \(a_2\)

We know that \(a_1\)= 18 and \(a_3\)= 8

Substitute the values: r= 8 / \(a_2\)

Now, we can rewrite the formula of the geometric sequence: an=\(a_1\)×rn−1an= \(a_1\) x r(n-1)

The length of the first arc is \(a_1\) = 18 feet.

Substituting the value of r, we get:

8 / \(a_2\) = r18 x r(n-1) = \(a_2\)

We are given that the length of the third arc is 8 feet,

thus : 8 = 18 x r(3-1)8

= 18 x \(r_2\)\(r_2\)

= 8 / 18\(r_2\)

= 4 / 9r

= √(4/9)

Using this value of r, we can find the length of the second arc :

\(a_2\) = 18 x (4/9) (2-1) \(a_2\)

= 18 x (4/9)\(a_2\)

= 8

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Answer: D = -8

Step-by-step explanation:

combine like terms

Based on the given information, the amount of capital this year (K1) could be something less than 25 (option c).

To determine the amount of capital this year based on the given information, we can use the investment and depreciation rates.

Let's denote the amount of capital this year as K1.

According to the information provided:

People invest 55% of income, but we don't have any information about income. Therefore, we cannot determine the exact investment amount.

10% of capital depreciates. Based on this, the capital at the beginning of this year (K1) can be calculated as follows:

K1 = K - 0.1K

= 0.9K

Since we know that the capital last year was equal to 25, we substitute K = 25 into the equation above:

K1 = 0.9 * 25

= 22.5

Therefore, based on the given information, the amount of capital this year (K1) could be something less than 25 (option c).

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Answer:

It can't be in exponential form.

The arithmetic sequence formula is obtained as -

Option B: an = 30 - 9(n - 1)

What is arithmetic sequence?

The nth term of an arithmetic progression is determined using the arithmetic sequence formula. The series where the common difference between any two next words stays constant is known as an arithmetic sequence.

The formula for arithmetic sequence is given as -

an = a1 + (n - 1)d

Here, a1 represents the first term, an represents the nth term and d represents the common difference between the terms.

The value for a1 is = 30.

The value for d is = -9

Substitute the values in the arithmetic sequence formula -

an = a1 + (n - 1)d

an = 30 + (n - 1)-9

an = 30 - 9(n - 1)

Therefore, the arithmetic sequence is an = 30 - 9(n - 1).

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The balance of Audrey's checking account on May 21st is given as follows:

-113.27.

The balance of an account can be interpret as the change in the amount of money present on the account in a given day.

In the context of this problem, we have that Audrey spent $113.27 on the clothing store on May 21st, meaning that the amount of money present in his account decreased by 113.27 on that day.

Hence the balance of Audrey's checking account on May 21st is given as follows:

-113.27.

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The system capacity is 2 units per minute, the bottleneck stage is Stage A, and the utilization of Stage 3 is 100%.

A line process has three processing stages with the characteristics given below:

Stage A B C Unit processing time(minutes) 1 2 3 Number of machines 1 1 2 Machine availability 90% 100% 100% Process yield at stage 100% 100% 100%

To determine the system capacity and the bottleneck stage and utilization of Stage 3:

The system capacity is calculated by the product of the processing capacity of each stage:

1 x 1 x 2 = 2 units per minute

The bottleneck stage is the stage with the lowest capacity and it is Stage A. Therefore, Stage A has the lowest capacity and determines the system capacity.The utilization of Stage 3 can be calculated as the processing time per unit divided by the available time per unit:

Process time per unit = 1 + 2 + 3 = 6 minutes per unit

Available time per unit = 90% x 100% x 100% = 0.9 x 1 x 1 = 0.9 minutes per unit

The utilization of Stage 3 is, therefore, (6/0.9) x 100% = 666.67%.

However, utilization cannot be greater than 100%, so the actual utilization of Stage 3 is 100%.

Hence, the system capacity is 2 units per minute, the bottleneck stage is Stage A, and the utilization of Stage 3 is 100%.

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Answer:

5.05

Step-by-step explanation:

Five dollars and five cents because 2.99x5 = 14.95 then subtract that from 20 gives you the answer.

Answer:

Step-by-step explanation:

SOORY

Answer:

13.8 cm^2

Step-by-step explanation:

Area of a triangle = 1/2 base * height

                              = 1/2 * 6.9 * 4 = 13.8 cm^2

We have to pull 9 marbles from the box to label the box correctly.

Given, three boxes with 10 marbles each can be black or white.

1 box has 10 black marbles, 1 box has 10 white marbles, and 1 box has mixed marbles, could be 1:9 or 5:5, 4:6, etc.

also all the boxes are labeled incorrectly.

we have to find the number of marbles we have to pull to correctly determine the proper labelling for the boxes.

as the box contain 10 marbles, and box contains mixed marbles

so, we have to pull 9 marbles to correctly label the box.

as, we have to check the 9 marbles.

Hence, we have to pull 9 marbles from the box to label the box correctly.

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The lowest level of the hierarchy of needs model is the intrapersonal level.

The hierarchy of needs model, developed by Abraham Maslow, suggests that individuals have different levels of needs that must be fulfilled in a specific order. The model consists of five levels: physiological needs, safety needs, belongingness and love needs, esteem needs, and self-actualization needs.

The intrapersonal level represents the basic physiological needs, such as food, water, shelter, and sleep. These needs are essential for survival and form the foundation of the hierarchy. Once the physiological needs are met, individuals can progress to higher levels of needs, such as safety, belongingness, and self-actualization.

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Answer:

168 unlimited-ride passes.

Step-by-step explanation:

50x+20y=10680

x+y=282

Multiply.

20(x+y=282)

20x+20y=5640

Subtract.

50x-20x+20y-20y=10680-5640.

30x=5040

x=168

Hope this helps plz hit the crown :D

It's C, I took the test and got it right.

The transformations that occur in function g(x) as it relates to the graph of f(x) = x² are option B and C

In the given function, the only transformations that occur in the function g(x) as it relates to f(x) are B and C.

In option B, the translation down 251.5 units: In the original function f(x) = x², the graph is centered at the origin (0, 0). However, in g(x) = -0.0018 * (x - 251.5)² + 118, the term (x - 251.5) causes a horizontal shift to the right by 251.5 units. This means that the graph of g(x) is shifted to the right compared to the graph of f(x). Since the term is subtracted, it has the effect of shifting the graph downwards by the same amount, hence the translation down 251.5 units.

Likewise, in option C, the translation up 118 units: In the original function f(x) = x², the graph intersects the y-axis at the point (0, 0). However, in g(x) = -0.0018 * (x - 251.5)² + 118, the term 118 is added to the expression. This causes a vertical shift upwards by 118 units compared to the graph of f(x). So, the graph of g(x) is shifted upwards by 118 units.

Therefore, the transformations that occur in g(x) as it relates to the graph of f(x) = x²are a translation down 251.5 units and a translation up 118 units.

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A nurse should empty a Hemovac wound suction device when it is half full to ensure proper functioning and prevent discomfort or injury to the patient due to the device becoming too heavy.

The rationale for a nurse to empty a Hemovac wound suction device when it is half full is to ensure the device is functioning correctly and to prevent it from becoming too heavy and potentially causing discomfort or injury to the patient.

When a Hemovac wound suction device is half full, it may start to lose suction, which can result in less efficient drainage of fluid from the wound site. By emptying the device, the nurse can ensure that the device is functioning correctly and that the suction pressure is maintained.

Additionally, allowing the device to become too full can make it heavy and uncomfortable for the patient, potentially causing discomfort or injury to the wound site. Therefore, emptying the device when it is half full can help prevent these complications and ensure that the patient remains comfortable throughout the healing process.

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Answer:

\(=-\frac{82}{105}\)

Step-by-step explanation:

\(-\frac{2}{3}+\left[\frac{3}{5}+\left(-\frac{5}{7}\right)\right]\)

\(\frac{3}{5}+\left(-\frac{5}{7}\right)\)

\(=-\frac{4}{35}\)

\(=-\frac{2}{3}-\frac{4}{35}\)

\(=-\frac{82}{105}\)

\(\huge\text{Hey there\bf!}\)

\(\mathsf{-\dfrac{2}{3} + [\dfrac{3}{5} + -\dfrac{5}{7}]}\)

\(\mathtt{= - \dfrac{2}{3} + \dfrac{3}{5} + - \dfrac{5}{7}}\)

\(\mathtt{= - \dfrac{2}{3} + \dfrac{3}{5} - \dfrac{5}{7}}\)

\(\mathtt{-\dfrac{2\times35}{3\times35} + \dfrac{3\times21}{5\times21} - \dfrac{5\times15}{7\times15}}\)

\(\mathtt{= -\dfrac{70}{105} + \dfrac{63}{105}- \dfrac{75}{105}}\)

\(\mathtt{= \dfrac{-70 + 63 - 75}{105 + 0 - 0}}\)

\(\mathtt{= \dfrac{-7 - 75}{105 - 0}}\)

\(\mathtt{= \dfrac{-82}{105}}\)

\(\mathtt{= -\dfrac{82}{105}}\)

\(\huge\text{Therefore your answer should be:}\)

\(\huge\boxed{\mathtt{\mathtt{= -\dfrac{82}{105}}}}\huge\checkmark\)

\(\huge\text{Good luck on your assignment \& enjoy your day!}\)

Answer:

Domain: \(-3\leq x\leq 3\)

Range: \(0\leq y\leq 1.5\)

Increasing: \(0\leq x\leq 3\)

Decreasing: \(-3\leq x\leq 0\)

No constant intervals

Step-by-step explanation:

Hope this helped

Answer:

Comunitive

Step-by-step explanation:

Answer:

The answer is Distributive Property

Step by Step:

Your given equation is 7(w+6)+4

You are distributing 7 to w to get 7w, and 7 to 6, to get 42. The plus 4 stays the same because you don't have anything to distribute.

Addition, is obviously wrong, does 7 + 6 = 42?  Multiplication is wrong. Sure you might be multiplying, but you are distributing to both numbers. And Commutative is DEFINITY wrong, because it has nothing to do with this situation

:D

First and foremost, it is important to note that human skin color is determined by a variety of factors, including genetics, environmental influences, and geographic location. In fact, skin color is the result of the amount and type of melanin pigment produced by specialized cells in the skin called melanocytes.

There are two main types of melanin pigment: eumelanin and pheomelanin. Eumelanin is responsible for producing darker skin colors, while pheomelanin produces lighter skin colors. However, the amount and distribution of these pigments can vary greatly between individuals, resulting in a wide range of skin tones.

Additionally, skin color can also be influenced by factors such as sun exposure, age, and hormonal changes. For example, prolonged sun exposure can lead to darker skin, while aging and hormonal changes can cause changes in skin pigmentation. Furthermore, it is important to note that skin color is not always clearly defined or easily categorized into specific shades. There can be a great deal of variation within a single skin tone, as well as overlap between different skin tones. This is due to the complex interplay of genetic and environmental factors that contribute to skin color.

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So, Mr. Singer will need approximately 29.4 square feet area of cloth to cover his dining table with the rectangular pieces added along each side.

To find the total area of the cloth, we need to find the area of the regular hexagon and the six rectangular pieces added along each side.

The formula for the area of a regular hexagon with side length s is:

A_hex = 3√3/2 * s^2

Substituting s = 2 feet (given in the diagram), we get:

A_hex = 3√3/2 * (2 feet)^2 = 6√3 square feet

The rectangular pieces along each side will have a width of 2 feet (same as the side length of the hexagon) and a length of 1.5 feet (given in the diagram). So, the area of each rectangular piece is:

A_rect = length * width = 1.5 feet * 2 feet = 3 square feet

Since there are six rectangular pieces, the total area of the rectangular pieces is:

A_total_rect = 6 * A_rect = 6 * 3 square feet = 18 square feet

Therefore, the total area of the cloth Mr. Singer will need is:

A_total = A_hex + A_total_rect = 6√3 square feet + 18 square feet ≈ 29.4 square feet

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Using Compensation method, we add 3 each to both numbers and our new subtraction is; 445 - 200.

Compensation is a way of adding or taking away numbers that you find easier. You add or take away a bit too much or a bit too little, so then you have to add or take away this too.

The equal additions method is a compensation used when doing subtractions. For example;

Subtract 39 from 57.

To make this subtraction appear as 58 - 40, we have added 1 to 57 and 39 each so that we still have the same subtraction problem.

Now, for 442 - 197, what we can do to make it simpler is to find a way to make 197 to be 200. Thus, we add 3 each to both numbers and our new subtraction is; 445 - 200.

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Answer:

Its position is labeled as -5

Step-by-step explanation:

For elevator 1.

Its position after moving 10 ft up is;

p1 = r + 10

r = reference position.

given that p1 = +10

+10 = r + 10

r = 10 - 10 = 0

The reference position (ground floor) is zero

Since the Elevator 2 moves downward from the reference position (ground floor), it moves in the negative direction.

Its position can be written as;

p2 = r - 5 = 0 - 5 (since r = 0)

p2 = -5

Its position is labeled as -5

The probability that the events do not occur is 0.6778`.

The probability that the events do not occur is given by `P(Ac)=1-P(A)` and `P(Bc)=1-P(B)`.

The given probabilities are `P(A)=0.2272` and `P(B)=0.4506`.

Using the formula `P(A∪B)=P(A)+P(B)-P(A∩B)`, we have `P(A∩B) = P(A) + P(B) - P(A∪B)`

Using the fact that the two events are mutually exclusive, we get `P(A∩B) = 0`.

Thus, `P(A∪B) = P(A) + P(B) = 0.2272 + 0.4506 = 0.6778`.

The probability that either A or B but not both occurs is given by `P(AΔB) = P(A∪B) - P(A∩B) = 0.6778 - 0 = 0.6778`.

Hence, the required probability is `P(AΔB) = 0.6778`.

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The correct option is  B) increase.

To decrease sample error, a pollster must increase the number of respondents. The larger the sample size, the more representative it is likely to be of the target population, leading to a lower margin of error.

When conducting surveys or polls, it is essential to obtain responses from a diverse and random group of individuals. By increasing the number of respondents, the pollster can capture a broader range of perspectives, which helps to reduce sampling bias and increase the accuracy of the results.

For example, let's say a pollster wants to understand the political preferences of voters in a particular city. If they only survey 50 people, the sample may not accurately reflect the larger population, and the margin of error could be high. However, if they survey 500 or even 1000 people, the results are more likely to provide a reliable estimate of the overall population's preferences.

Therefore, to decrease sample error, pollsters should increase the number of respondents in their surveys or polls. This approach helps to ensure a more accurate representation of the population's views and minimize the potential for misleading or biased results.

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The probability that Sammy will pop an orange balloon or a red balloon is 9/20.

'OR' statements implies addition and 'AND' statement implies multiplication in probability.

The total number of balloons of different colours is (8 + 12 + 10 + 10) = 40.

This is our sample space N(s) = 40.

The number of orange balloons, \(N(O_r)\) =10.

The number of red balloons, \(N(R_e)\) = 8.

So, the probability of popping an orange balloon \(P(O_r)\) = \(\frac{N(O_r)}{N(s)}\) which is

= 10/40.

= 1/4.

The probability of popping a red balloon \(P(R_e)\) = \(\frac{(N(R_e)}{N(s)}\) which is

= 8/40.

= 1/5.

∴ The probability that Sammy will pop either an orange balloon or a red is,

= (1/4) + (1/5)

= 9/20.

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