1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Volgvan
3 years ago
13

Through (4,3), perpendicular to 2x-5y=7

Mathematics
1 answer:
dedylja [7]3 years ago
8 0
First you want to get it to y=mx+b. to do this you have to get the y by itself on one side. 2x-5y=7 you bring -5y over and get 2x=5y+7. Then bring the 7 over and get 2x-7=5y and finally get rid of the 5 by dividing both sides by it 2x-7/5 turns into 2/5x-7/5 and 5y becomes y. Y=2/5X-7/5. Next to get the slope of a line perpendicular to another you first flip the original slope (2/5x to 5/2x) and then reverse the sign (5/2x to -5/2x). and now you have Y=-5/2X+B. To get B you must put in what you know (X is 4, Y is 3) Get 3=-5/2(4)+B and solve. 
3=-5/2(4)+B to 3=-10+B. bring -10 over and get 13=B and put that in. Finally you have Y=-5/2X+13.
You might be interested in
A right triangle has an angle that measures 47°. What is the measurement of the third angle in the triangle?​
alukav5142 [94]

90+47+x=180 137+x=180

x=180-137

x=43

4 0
3 years ago
HELP timed thank you
Nataliya [291]

Answer:

here ya go!

Step-by-step explanation:

8 0
3 years ago
Find the value of x.<br> (7x - 1)º<br> (6x - 1)º
dangina [55]

Answer:

Step-by-step explanation:

7x - 1 + 6x - 1 = 180

13x - 2 = 180

13x = 182

x = 14

7(14) - 1 = 98 - 1= 97

6(14) - 1 = 84 - 1 = 83

6 0
3 years ago
A measure that describes the typical value of a data set
jonny [76]

<u>e</u>

<u>measure of center</u>

as A measure that describes the typical value of a data set mean,median and mode.

6 0
3 years ago
Define properties of angles on a straight line
Vikki [24]
The sum of all the angles on one side of a straight line is always 180 degrees. For example: The sum of ∠1, ∠2, and ∠3 is 180 degrees
4 0
3 years ago
Read 2 more answers
Other questions:
  • The price of a four-star dinner was $100 two decades ago. A report says that a dinner is 250% of what it was 20 years ago, how m
    7·1 answer
  • Please help me answer this question. First to answer will be marked braineist. NO WORK NESSACARY. Thank you ☺️
    11·2 answers
  • NEED HELP PLZZZZZ HURRYYY​
    13·1 answer
  • HELP ME ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • Simplify. could i get an explanation too? PLEASE HELP. DUE SOON
    5·1 answer
  • PLEASE ANSWER QUICKLY!
    8·1 answer
  • Hiii I need help with this question!! 1.10.4 TEST coordinate geometry!
    6·1 answer
  • GUYS HELP I WILL GIVE BRAINLYIST <br> ;)
    5·1 answer
  • A picture 10 feet long is to be centered on a wall that is 14 feet long. How much space is there from the edge of the wall to th
    6·2 answers
  • What is the y-coordinate of the point that divides the directed line segment from J to K into a ratio of 2:3?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!