![micvar9646](/avatars/32724.jpg)
micvar9646
03.05.2020 •
Mathematics
What is the midpoint of the line segment graphed below?
(6,-8)
(1, -1)
Solved
Show answers
More tips
- C Computers and Internet How to Delete a Page on VKontakte: The Ultimate Guide from Experts...
- S Style and Beauty 5 Tips for Choosing the Best Ugg Boots...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- H Health and Medicine Effective Ways to Treat Colic in Infants...
- C Computers and Internet IMHO: What is it, why is it important, and how to use it?...
- F Food and Cooking How to Calculate the Gender of Your Child with Blood?...
- S Style and Beauty How to Get Rid of Under Eye Bruises?...
- C Cities and Countries What time does the Metro open in Moscow?...
- W Work and Career Where can you learn to be a flight attendant?...
- H Health and Medicine What are Electronic Cigarettes? The Ultimate Guide...
Answers on questions: Mathematics
- M Mathematics This is accounting question and i am not getting the option to slect the accounting thankyou...
- M Mathematics Based on the extreme value theorem, what is the maximum value of f(x) = –x2 + 6x over the interval [1, 4]? 3 5 8 9...
- M Mathematics When you reflect a point over the line y=-x* O switch O switch and change x stays the same O y stays the same...
- M Mathematics The ratio of girls to boys in a math class was 1:6. There were 5 girls. How many boys were there in the club?...
- M Mathematics The diameter of a Douglas fir tree is currently 10 inches when it is measured at chest height. After 50 years, the diameter is expected to increase by an average growth...
- M Mathematics Antonio had his hair cut at the salon. After he returned home, he realized he had accidentally tipped the stylist 117% of the cost of the hair cut. If the hair cut cost...
- M Mathematics In what ways is solving radical equations the same or different than solving equations without radicals?...
- M Mathematics Cant figure this out help I’m being timed...
- M Mathematics Can someone please help me...
- M Mathematics CMON PLEASE REPORT THIS AND REPORT EVERYTHING ELSE I HAVE...
Ответ:
The midpoint is![(\frac{7}{2}, -\frac{9}{2})](/tpl/images/0628/5141/670d1.png)
Step-by-step explanation:
The formula for finding the midpoint of a line is![(\frac{x_{1} +x_{2} }{2}, \frac{y_{1}+ y_{2} }{2} )](/tpl/images/0628/5141/2cff4.png)
This means the formula for the x-coordinate of the midpoint is
, and the formula for the y-coordinate of the midpoint is
.
First, let's find the x-coordinate of the midpoint:
Add the two x values of the coordinates given, then divide that by two.
Next, let's find the y-coordinate of the midpoint:
Add the two y values of the coordinates given, then divide that by two.
Therefore, the midpoint of the line segment is
. Hope this helps!
Ответ:
a) E = 2.30×10^6N/C
Direction =+E . It will point radically outward
b)E = -3.3×10^5NC^-1
Direction =- E,it will point radically inwards
Explanation:
Magnitude E at 4.7cm= 0.047m
E= wavelength 1/2×3.142×rEo
E= (6.0×10^-6)/2×3.142×0.047×(8.85×10^-12)
E= (6.0×10^-6)/(2.6×10^-12)
E= 2.30×10^6N/C
Direction= +E shows it will point radically outward.
b) Magnitude E at 8.1cm=0.081
E= (wavelength 1+ wavelength 2) / 2×3.142rEo
E= [(6.0×10^-6)-(7.5×10^-6)]/(2×3.142×0.081×(8.84×10^-12)
E= -(1.5×10^-6)/(4.5×10^-11)
E= -3.3×10^5N/C
Direction =I-A it will point inwards