Questions in Grade High-school

Questions in Grade High-school

📝 Answered - Marika and Freddy sold a total of 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?

📝 Answered - Prove that [tex](x^5)-(x^2)+2x +3=0[/tex] has at least one real root. Prove that [tex]x = \cos(x)[/tex] has at least one solution.

📝 Answered - Data are drawn from a symmetric and bell-shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. 1. What percentage of observations are less than 130? 2. How many observations are less than 130?

📝 Answered - What is the slope of the line passing through the points (20, 8) and (9, 16)?

📝 Answered - Given the following geometric sequence: 6, 3, 1.5, 0.75, ... Determine the nth term, [tex]T_n[/tex].

📝 Answered - At the end of the poem, what does the speaker mean when he says the raven "still is sitting" above the door?

📝 Answered - Tamba simplified \(4(3x-1)\). Describe the error. Tamba's simplification: \(4(3x-1) = 12x - 1\)

📝 Answered - Two Isosceles triangles have congruent vertex angles. Explain why the two triangles must be similar .

📝 Answered - How are adenine and guanine alike and different?

📝 Answered - How would you use the word "caginess" in a sentence?