Mathematics, 25.11.2021 05:20 zstarr
On a radar screen, a plane located at A(-2, 4) is flying
toward B(4, 3). Another plane, located at C-3, 1), is flying
toward D(3, 0). Are the planes' paths perpendicular?
Explain.
Answers: 3
Mathematics, 21.06.2019 15:00
1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.
Answers: 1
Mathematics, 21.06.2019 18:00
Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).
Answers: 2
Mathematics, 21.06.2019 19:00
Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1
Answers: 1
Mathematics, 21.06.2019 20:30
The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)
Answers: 1
On a radar screen, a plane located at A(-2, 4) is flying
toward B(4, 3). Another plane, located at...
English, 27.01.2021 19:40
Chemistry, 27.01.2021 19:40
Mathematics, 27.01.2021 19:40
History, 27.01.2021 19:40
Mathematics, 27.01.2021 19:40
Mathematics, 27.01.2021 19:40
Spanish, 27.01.2021 19:40
English, 27.01.2021 19:50
Mathematics, 27.01.2021 19:50