coleman4405
21.04.2021 •
Mathematics
Which equation represents the line that passes through the point (9.4) and is perpendicular to the graph of 5x + y = 30
Solved
Show answers
More tips
- F Food and Cooking Which Calamari Salad is the Most Delicious?...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
Answers on questions: Mathematics
- M Mathematics 3. Write the following numbers in standard form. twenty three million seven hundred two thousand eight hundred five B) five hundred sixty two thousand three and...
- M Mathematics Answer this. and the point is yours and you will be mark brilliant....
- M Mathematics A competition took place in 1983 takes place every 6 years. What is the first year after 2045 that it will also take place?...
- M Mathematics Babies in the United States have a mean birth length of 20.5 inches with a standard deviation of 0.90 inch. The shape of the distribution of birth lengths is approximately...
- M Mathematics Which expression simplifies to 4 √13 √208 √17 √29 √52...
- M Mathematics Write 90 cm as a fraction of 2.4 m. Give your answer in its simplest form....
- M Mathematics a bag contains 3 red sweets and 5 green sweets tim takes a sweet at random and eats it. he then takes another sweet. Find the probability of tim taking 2 red sweets...
- M Mathematics (Class 11 Trigonometry)step by step explanation needed(will mark brainliest if it helps me)...
- M Mathematics sarah buys a caravan the cost of the caravan is 15600 plus 20% vat she pays a 5000 deposit and the rest over 10 payments how much are the 10 payments...
- M Mathematics What is the value of 5 in the number 124.519 write your answer as a fraction...
Ответ:
y = 1/5x + 2 1/5
Step-by-step explanation:
first find the negative reciprocal slope of 5x + y = 30 because perpendicular lines have negative reciprocal slope:
=> y = -5x + 30, negative reciprocal of the slope -5 is 1/5
substitute the new slope 1/5 and the coordinate (9, 4) into the equation: y = mx + b to solve for b
=> 4 = 1/5(9) + b
=> 4 = 9/5 + b
=> b = 2 1/5
plug in the slope 1/5 and b = 2 1/5 into the equation: y = mx + b
=> y = 1/5x + 2 1/5
Ответ:
6x2 + 10x2 - 14x - 15x2 - 25x + 35
= x2 - 29x + 35