Mathematics, 07.07.2019 19:50, 23basu3
Xy has endpoints at x(2,-3) and y(-1,2). what is the length of xy
Answers: 1
![\bf \textit{distance between 2 points}\\ \quad \\ \begin{array}{lllll} &x_1&y_1&x_2&y_2\\ % (a,b) X&({{ 2}}\quad ,&{{ -3}})\quad % (c,d) Y&({{ -1}}\quad ,&{{2}}) \end{array}\qquad % distance value d = \sqrt{({{ x_2}}-{{ x_1}})^2 + ({{ y_2}}-{{ y_1}})^2} \\\\\\ XY=\sqrt{[-1-2]^2+[2-(-3)]^2}\implies XY=\sqrt{(-1-2)^2+(2+3)^2} \\\\\\ XY=\sqrt{(-3)^2+5^2}\implies XY=\sqrt{34}](/tpl/images/0062/8921/8b691.png)
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 20:00, naimareiad
Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2
Answers: 1
Mathematics, 21.06.2019 20:30, leeshaaa17
Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0
Answers: 2
Mathematics, 21.06.2019 21:00, makayla10119
When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years
Answers: 1
Do you know the correct answer?
Xy has endpoints at x(2,-3) and y(-1,2). what is the length of xy...
Questions in other subjects:
Mathematics, 21.09.2019 11:50
Mathematics, 21.09.2019 11:50
English, 21.09.2019 11:50
Spanish, 21.09.2019 11:50
Health, 21.09.2019 11:50
History, 21.09.2019 11:50
