Mathematics, 21.01.2020 09:31, sshaynijaonnahayde
Kadesha is simplifying the expression below. negative (x minus 3) minus 2 (x minus 1) she lists the steps that she uses to simplify the expression as follows: step 1: distribute β1 through (x minus 3), and distribute β2 through (x minus 1). step 2: rewrite the expression as negative x minus 3 minus 2 x minus 2. step 3: combine βx and β2x, and combine β3 and β2. step 4: the simplified expression is negative 3 x minus 5.
Answers: 2
Mathematics, 21.06.2019 18:00, kezin
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
Answers: 1
Mathematics, 21.06.2019 20:00, rogelionavarro200314
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0
Answers: 2
Mathematics, 21.06.2019 20:40, mruffier6239
In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? Π° . 1: 2 Π². 2: 1 Ρ. 2: 1 d. 1: 1
Answers: 1
Kadesha is simplifying the expression below. negative (x minus 3) minus 2 (x minus 1) she lists the...