4,511 Answered Questions for the topic prealgebra
06/08/21
Please help me with my Algebra homework I need help as soon as possible please please
1.) Which points on the graph shown are within 5 units of the point (4, −3)? A.) P, Q, R B.) N, O, P C.) R, S, T D.) L, M, N2.) Identify an equation in standard form for an ellipse with its...
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06/07/21
Hello. I’m new here and I need help with my math homework. Please help me as soon as possible because I am confused and stressed.
1.) Which points on the graph shown are within 5 units of the point (4, −3)? A.) P, Q, R B.) N, O, P C.) R, S, T D.) L, M, N2.) Identify an equation in standard form for an ellipse with its...
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06/07/21
Hello. I need immediate help with my math homework. Please help me as soon as possible please
A.)B.)C.)D.)Please help me by explaining and solving
Hi please help me with this ONE question from my Algebra homework. I have needed help for hours now. Please someone here please help me as soon as possible please
Use finite differences or ratios to determine which parent function would best model the given data set.A.) constantB.) quadraticC.) cubicD.) linear
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06/07/21
I am so tired and confused please help me with my Math Homework quickly please
1.)Use the horizontal line test to identify the relation whose inverse is a function.A.)B.)C.)D.)2.) Identify the inverse of f(x) = 4 + x2. Determine whether it is a function and state its domain...
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06/07/21
Hello I’m new to wyzant. Please help me with my Algebra homework as soon as possible please I am so stressed.
1. A.) B.)C.)D.)2.)A.)B.)C.)D.)Please help me by explaining and solving
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06/05/21
How to find percent of values within 2 standard deviations of the mean?
How to find percent of values within 2 standard deviations of the mean?
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How long is the shot put in the air?
Rebecca Simmons throws a shot put with a initial vertical velocity of 40 feet per second. The point where he releases the ball is 6.5 feet above the ground. How long is the shot put I the air?...
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Prealgebra
06/05/21
What is the height (off the roof) at the highest point of the arch?
The parabolic arches that support the roof of the Dallas convention Center can be modeled by the graph of the equation y= -4500x^2+820x+43 where x and y are measured in feet. What is the height...
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Prealgebra
06/05/21
A farmee has 200 feet of fence aroung his rectangular garden.Find the dimensions if the area is 2,400 ft
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Prealgebra
06/05/21
Three times a number squared decreased by twice the number is 5 what is the number?
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06/04/21
statistics question please help
How to find the median, Q1, and Q3 from an ordered set of numbers?For finding the median what if you got a decimal? like say 10.5? Please explan
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Statistics Question! Please help, thanks
How would you determine the mean and standard deviation of a question? What are the formulas used?Say if you were given a chart with 3 columns, 2 of them are blank, 1st one representing x the...
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How to find the standard deviation.
The variance in quiz 1 is 1.5. What is the standard deviation?Which formula would you use and why? PLEASE explain & SHOW steps!
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How to find the standard deviation.
The variance in quiz 1 is 1.5. What is the standard deviation?Which formula would you use and why?
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Statistics Question, urgent help
Why isn't it 8(1.2) + 5(2.9) / 4.1, why can't it be divided by 4.1 (sum of category weights) its part of the formula, (sum of(category value x category weight)) divided by sum of category weights....
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Is it symmetric, positively skewed or negatively skewed distribution?
In terms of the median, mode, and mean of the question, I got the correct answer of the mean being 2.7, mode 2.5, and median 2.5, which I had plotted in the above histogram. My concern was that...
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Statistics Question, urgent help
Show all steps please I really don't understand Why isn't it 8(1/2) + 5(2.9) / 4.1, why can't it be divided by 4.1 (sum of category weights) its part of the formula, (sum of(category value x...
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Statistics Question, urgent help
Which formula is used? Explain whyShow all steps please I really don't understand
Statistics Question, please explain steps
Please explain all steps, thank you. Which formula is used?Why is it not 0.82(0.7) + x(0.9) / 0.7 + 0.9?
How do you mark the measures of central tendency on a histogram?
How do you mark the measures of central tendencyon a histogram?Say you have Mode interval: (2-3) or 2.5, Median = 9.5, Mean = 2.7 for example.Please show this if you can, thank you so much.
How do you mark the measures of central tendency on a histogram?
How do you mark the measures of central tendencyon a histogram? Say you have Mode interval: (2-3) or 2.5, Median = 9.5, Mean = 2.7 for example.Please show this if you can, thank you so much.
Statistics Question, please explain steps
Please explain all steps, thank you. Which formula is used?
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math question help, please explain
PLEASE explain and which formula is used sample or population mean?
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