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MATH SOLVE
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An analogy makes a comparison between objects based on their similar qualities. Cassidy wanted to create an analogy for the motion of atoms in solids, liquids, and gases, so she compared them to marbles in a tray. Which best compares the phases of matter to marbles in a tray? A solid is like the tray being shaken and the marbles moving around it, and a liquid is like the tray being shaken slowly and all the marbles moving in their positions. A solid is like the tray being shaken slowly and all the marbles moving in their positions, a liquid is like the tray being shaken and the marbles moving around it, and a gas is like the tray being shaken hard and the marbles moving vigorously around it. A gas is like the tray being shaken slowly and all the marbles moving in their positions, and a solid is like the tray being shaken hard and the marbles moving vigorously around it. A liquid is like the tray being shaken hard and the marbles moving vigorously around it, and a gas is like the tray being shaken slowly and all the marbles moving in their positions.
General
2 months ago
WHO LIKES PARABOLAS 3 MULTIPLE CHOICE1. What is the vertex of the parabola? y−3=12(x+5)^22. The equation of a parabola is y=12x2+6x+23 .What is the equation of the directrix? y = 5.5 y = 4.5 y = 2 y = 0.53.The equation of a parabola is 132(y−2)2=x−1 .What are the coordinates of the focus? (−7, 2) (1, 10) (1, −6) (9, 2)
General
2 months ago
A simple random sample of 90 is drawn from a normally distributed population, and the mean is found to be 138, with a standard deviation of 34. What is the 90% confidence interval for the population mean? Use the table below to help you answer the question.Confidence Level90%95%99%z*-score1.6451.962.58 Remember, the margin of error, ME, can be determined using the formula mc021-1.jpg.128.75 to 147.25130.98 to 145.02132.10 to 143.90137.38 to 138.62
General
2 months ago
Find the value of x.The polygons are similar, but not necessarily drawn to scale.
General
2 months ago
Use a half-angle identity to find the exact value of tan 105°.A.-squared7+4squared3B.-squared7-4squared3C.squared7+4squared3D.squared7-4squared3
General
2 months ago
The graph of y=|x| is transformed as shown in the graph below. Which equation represents the transformed function?
General
2 months ago
Let U = {all integers}. Consider the following sets: A = {x | x ∈ U and x > 3} B = {x | x ∈ U and x is an even integer} C = {x | x ∈ U and 2x is an odd integer} D = {x | x ∈ U and x is an odd integer} Use the defined sets to answer the questions. Assuming 0 is an even integer, which set is the complement to set B? Which set is an empty set? Which set would contain the subset E = {1, 3, 5, 7}?
General
2 months ago
Based on the family the graph below belongs to, which equation could represent the graph?
General
2 months ago
Which statement is true? A. All quadrilaterals are polygons with two pairs of parallel sides. B. All quadrilaterals are polygons with four sides. C. All quadrilaterals are polygons with at least one pair of parallel sides. D. All quadrilaterals are polygons with four sides and at least one pair of parallel sides.
General
2 months ago
given the function, f(x)=(x^3)-(3x^2)+(64x)-192 find the zeros
General
2 months ago
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