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MATH SOLVE
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A scatter plot with a line is shown:Which statement is most likely correct about the line? It can be a line of best fit because it is closest to most data points. It can be a line of best fit because it passes through all the data points. It cannot be a line of best fit because it does not pass through all the points. It cannot be a line of best fit because it does not pass through the first and last points.
General
2 months ago
Christopher is analyzing a circle, y^2 + x^2 = 121, and a linear function g(x). Will they intersect? A. Yes, at the positive x coordinates. B. Yes, at negative x coordinates. C. Yes, at the negative and positive x coordinates. D. No, they will not intersect
General
2 months ago
Use these functions to answer the questions. f(x)=(x+3)2−1 g(x)=−2x2+8x+3 h(t)=−16t2+28t Part A What are the x- and y-intercepts of the graph of the function f(x)? Identify the coordinates of any maxima or minima of the function. Explain your answers. Part B Write the function g(x) in the form y=a(x−h)2+k . Write the equation for the line of symmetry for the graph of g(x). Show all your work and explain your answer. Part C The function h(t) gives the approximate height, in feet, of a dolphin's jump out of water, where t represents the time,
General
2 months ago
Sin (2x -9)= Cos (x +30) to solve for x
General
2 months ago
Write the quadratic function in vertex form: f(x) = 4x2 + 2x -5A)f(x) = 4(x + 14)2 - 214B)f(x) = 4(x + 116)2 - 214C)f(x) = 4(x + 14)2 - 194D)f(x) = 4(x + 116)2 - 194
General
2 months ago
a circle is centered at (-3,2) and passes through the point (1,5). the radius of the circle is units. The point (-7, ) lies on the circle.
General
2 months ago
If x = –3 is the only x-intercept of the graph of a quadratic equation, which statement best describes the discriminant of the equation?The discriminant is negative.The discriminant is –3.The discriminant is 0.The discriminant is positive
General
2 months ago
HELP PLEASE!The data in the table and on the scatter plot shows the relationship between the time of day and the total number of calories that a teenager consumes throughout the day. Time Number of Calories Consumed8am 52510am 67512pm 1,4252pm 1,6754pm 1,6756pm 2,1958pm 2,19510pm 2,395Write the equation of the best fit line in slope-intercept form. Include all of your calculations in your final answer.Hint: On the plot, the time is represented using a 12-hour clock. To get an accurate equation, you will want to represent the time using a 24-hour clock instead. For example, 2 pm can be represented as 12 + 2 = 14.
General
2 months ago
The surface inside the circles will be painted green. The surface outside the circles will be painted white. What is the ratio of green paint to white paint?A. π : (4 - π)B. (4 - π) : πC. π : (π - 4)D. π^2 : (4 - π^2)
General
2 months ago
select true statements. (-10x^(2)+5x+3)/(2x^(2)+4)Answers are The numerator has 3 termsThe denominator includes a coefficient of 4The denominator includes a coefficient of 2The numerator has 2 termsThe numerator includes a coefficient of 3
General
2 months ago
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