jfw0504
01.11.2019 •
Mathematics
Given the midpoint of segment kl is m(-1,1) and l id (8,-7). what are the coordinates of the endpoint k
Solved
Show answers
More tips
- F Family and Home How to Remove Tar Stains: Tips and Recommendations from Experts...
- H Health and Medicine Novomin: What is it and how to use it?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
Answers on questions: Mathematics
- M Mathematics 2000 your salary increased by 15%. In 2001 you received a 15% pay cut. After the two changes, how does your salary compare to your original salary? Cannot be determined from the...
- M Mathematics Cho hình chóp đều SABCD có cạnh bên bằng 6,(SAB) vuông góc (SCD).Tính thể tích khối chóp SABCD...
- M Mathematics Jill had saved money to spend at Target. She spent $33.75 on a pair of shoes, which is 27% of her saved money. How much money did she start with?...
- M Mathematics Q11: CD = 8, EF = 12. If CD is tangent to OP, find x. Round to the nearest tenth if necessary....
- H History What are the historical reasons for southwest Asia s religious diversity?...
- B Business At Wiki Co., all supply purchases were recorded as Supplies Expenses upon purchase. The balance sheet on 12/31/2017 reports a balance for Supplies in the amount of $800. During...
Ответ:
Step-by-step explanation:
The answer is (-6, 5) for K.
In order to find this, we must first note that to find a midpoint we need to take the average of the endpoints. To do this we add them together and then divide by 2. So, using that, we can write a formula and solve for each part of the k coordinates. We'll start with just x values.
(Kx + Lx)/2 = Mx
(Kx + 8)/2 = 1
Kx + 8 = 2
Kx = -6
And now we do the same thing for y values
(Ky + Ly)/2 = My
(Ky + -7)/2 = -1
Ky + -7 = -2
Ky = 5
This gives us the final point of (-6, 5)
Ответ:
f(x) = -x^2 - 12x - 36
D on edge