Mathematics, 03.06.2020 19:02 natalie2sheffield
There are 10students in a class: 7 boys and 3 girls. If the teacher picks a group of 4 at random, what is the probability that everyone in the group is a boy?
Answers: 1
Mathematics, 21.06.2019 13:30
Malia is observing the velocity of a cyclist at different times. after two hours, the velocity of the cyclist is 15 km/h. after five hours, the velocity of the cyclist is 12 km/h. part a: write an equation in two variables in the standard form that can be used to describe the velocity of the cyclist at different times. show your work and define the variables used. (5 points) part b: how can you graph the equations obtained in part a for the first 12 hours? (5 points) if you can try and make this as little confusing as you can
Answers: 2
Mathematics, 21.06.2019 18:50
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.
Answers: 2
Mathematics, 21.06.2019 21:00
Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y
Answers: 2
Mathematics, 21.06.2019 23:50
Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before
Answers: 2
There are 10students in a class: 7 boys and 3 girls. If the teacher picks a group of 4 at random, wh...
English, 27.01.2020 23:31
Mathematics, 27.01.2020 23:31
Biology, 27.01.2020 23:31
Mathematics, 27.01.2020 23:31
Advanced Placement (AP), 27.01.2020 23:31
Mathematics, 27.01.2020 23:31
Health, 27.01.2020 23:31
Mathematics, 27.01.2020 23:31
Mathematics, 27.01.2020 23:31
Mathematics, 27.01.2020 23:31
Physics, 27.01.2020 23:31
Health, 27.01.2020 23:31
Mathematics, 27.01.2020 23:31