autumnsumrall
01.01.2020 •
Mathematics
When they go to the movies the herandez family uses the formula 4,50c + 9,75a=t determine the total cost of their evening
Solved
Show answers
More tips
- L Leisure and Entertainment The Best Film of 2010: A Look Back at the Academy Awards...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- L Leisure and Entertainment What to Bring on a Hike? Essential Items to Pack for a Safe and Enjoyable Adventure...
- L Leisure and Entertainment Couchsurfing: A New Way to Travel...
- S Style and Beauty Autotanning: Harmful or Safe?...
- F Food and Cooking 10 Ideas for a Wedding Anniversary Gift...
- H Health and Medicine How to Reduce Sweating in the Heat and Beyond: Say Goodbye to Excessive Sweat...
- F Food and Cooking Do Aphrodisiacs Really Work? Separating Fact from Fiction...
- H Health and Medicine What to Eat to Lose Weight?...
- A Animals and plants How to Teach Your Parrot to Talk?...
Answers on questions: Mathematics
- M Mathematics Franklin Neason cams $525 a week as a sales manager. What is his semimonthly salary?...
- M Mathematics Simplify the expression 16 + ( -4) - 2/7j - 6/7j +7...
- M Mathematics Diana creates a graph for the amount of money she earns, y, for working x hours. The graph contains the points (34,408), (40,480), and (46,588). Which TWO statements must...
- M Mathematics What s the name of the longest chord of a circle? Question 17 options: 1) Diameter 2) Interior 3) Radius 4) Central angle...
- M Mathematics Are they like terms? 3x & -x...
- M Mathematics What is the value of f(g(1))...
- M Mathematics Can anyone solve this...
- M Mathematics What are the coordinates? (?,?)...
- M Mathematics If you answer this you get brainliest...
- M Mathematics HELPPP I NEED THIS FOR A QUIZ...
Ответ:
Ответ:
The line passes (2, 5) and (4, 7) has slope:
S = (7 - 5)/(4 - 2) = 2/2 = 1
The line passes (1, 7) and (-4, 2) has slope:
S = (2 - 7)/(-4 - 4) = 5/-5 = -1
The multiplication of two slope is 1 x (-1) = -1
=> Two lines are perpendicular
Hope this helps!
:)