Mathematics, 25.03.2021 20:20 jamarlittles9132
Huang graphed (x – 1)2 > –2(y – 4). Which reasons could Huang use to justify that his graph is correct? Check all that apply. Because only the x quantity is squared, the curve is a parabola. The values subtracted from x and y in the equation are the coordinates of the vertex which is (1, 4). The parabola opens left because –2 is in front of the y-quantity. The shading is outside the parabola because (0, 0) doesn’t satisfy the inequality. There is a strict inequality so they boundary is not included in the solution set.
Answers: 1
Mathematics, 21.06.2019 18:30
Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.
Answers: 1
Mathematics, 21.06.2019 19:30
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?
Answers: 1
Mathematics, 21.06.2019 20:00
Which of the following is the inverse of y = 3∧x y = 1/3∧x y = ㏒3x y = (1/3) ∧x y = ㏒ 1/3∧x
Answers: 1
Mathematics, 21.06.2019 21:30
Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph
Answers: 1
Huang graphed (x – 1)2 > –2(y – 4). Which reasons could Huang use to justify that his graph is co...
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