Proportion of Variance

Q: Hi!!! I am currently working on a math problem but can't seem to figure it out! Jenniffer just…

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Q: . If you are trying to paint a trapezoidal wall and you know that the area is 60 square feet, the…

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Q: 2. Jo Jo is going to the fair with $75. She pays $15 to get in and wants to go on some rides. Each…

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Q: There were some children in a school hall. During recess, 3/7 of the boys and 7/9 of the girls left…

A: Let the number of boys in the hall at first be x and number of girls in the hall at first be y.

Q: It's just one question the solutions Are ther and I need the answer. ThankYou!

A: The population proportions difference CI is, (p^1-p^2)±Zp^1(1-p^1)n1+p^2(1-p^2)n2where p^1 and…

Q: how did you find the answer to a? what were the steps?

A: The mean of the distribution,  million visitors per dayThe standard deviation of the distribution,…

Q: 1. Each week, Abigail earns $75 for every shift she works at the pizzeria and $25 for every…

A: Given information: Abigail earns $75 for every shift she works at the pizzeria and $25 for every…

Q: How about the solution for #5?

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Q: The point is i need explanation on how to solve each question.

A: Hi thanks you for posting this question  , since you have posted multiple subparts as per our policy…

Q: Prompt: One of your classmates, Jon, solved the following quadratic equation: 2x? + 8x – 7 = 0. Jon…

A: Given : 2x2+8x-7 = 0

Q: 3. Write a word problem that would have -30 - (-14) as its solution. Note: The wording of this…

A: What will be the answer when we sustract -14 from -30 ?

Q: whats the answer to (2,1);m=2

A: Here we want to find the equation of the line Passing through the point (2,1) and slope m=2

Q: My question was how to solve it ? I neeed to know how to do it step-by-step too.

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Q: But what is the value of y? Need the solution for y as a actual number.

A: An equation,

Q: Please show the steps of solutions including the details of the solution for each part... This is…

A: We have to solve the system of differential equation, find its general solution and its Phase…

Q: The answer "B" is not correct.

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Q: John reads that 1 kilometer is equivalent to 0.621 miles.  He asks his teacher how many miles there…

A: John's teacher and parents are providing approximate values for the conversion of kilometers to…

Q: The average of Molly's 5 quiz scores is 9.0.If her highest test score is dropped , her average is…

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Q: Myron got his paycheck of $40 this week. He had $11 left after he spent m dollars on a new video…

A: Given total money is $40.

Q: Can you show me how to solve the problem provided in the picture step by step?

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Q: the problem stated 66 independent students not 60

A: We need to correct the solution since mistakenly 60 is used in calculation when 66 should be used.

Q: I am confused on how to solve for this question. I originally got an answer of 75,000 feet, which is…

A: Given thatAngular velocity of the point moving on a circular path

Q: Hello I need help solving this question, parts b-d thank you!

A: Given dat: Mean = 20 Standard deviation  = 6 To find the respective  probabilities

Q: I have attached a picture below. I am unsure of how to complete this problem. I believe A is "no",…

A: Answer(a):

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.