Mathematics, 31.03.2021 23:10 pierreangie17
over summer break maria bought 5 fruit smoothies for 3.79 each and 3 fruit smoothies for 2.99 each. how much money did maria spend on smoothies over summer break please answer
Answers: 1
Mathematics, 21.06.2019 14:10
What is the factored form of x2 − 4x − 5? (x + 5)(x − 1) (x + 5)(x + 1) (x − 5)(x − 1) (x − 5)(x + 1)
Answers: 2
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 18:50
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
Mathematics, 21.06.2019 23:10
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth
Answers: 2
over summer break maria bought 5 fruit smoothies for 3.79 each and 3 fruit smoothies for 2.99 each....
English, 26.07.2021 14:50
Spanish, 26.07.2021 14:50
Mathematics, 26.07.2021 14:50
Spanish, 26.07.2021 14:50
Mathematics, 26.07.2021 14:50
Biology, 26.07.2021 14:50
Computers and Technology, 26.07.2021 14:50
Physics, 26.07.2021 14:50
Business, 26.07.2021 14:50
Engineering, 26.07.2021 14:50
English, 26.07.2021 14:50
Business, 26.07.2021 14:50