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
dimaraw [331]
2 years ago
13

Given the line y=3/5x+2 find the perpendicular line passing through the point (12,-7)

Mathematics
1 answer:
Monica [59]2 years ago
7 0

Answer:

y=-5/3x+13.

Step-by-step explanation:

As a line that is perpendicular to anoher line has a slope that is the negative reciprocal of the line's original slope, we know that the slope of our new line is -5/3. As it passes point (12, -7), we can use the point slope formula which is y-y1=m(x-x1). So plug in, y+7=-5/3(x-12) and that gives us y+7=-5/3x+20 which gives our final answer of y=-5/3x+13.

You might be interested in
This is the countiue question to the last one I posted. so please help ​
Vedmedyk [2.9K]

Answer:

4.5 i think

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Please help!!!! Math
serg [7]
1 = 1, 2, 3, 4, 5
4= 4, 8, 12, 16, 20
5= 5, 10, 15, 20, 25
3 0
2 years ago
Read 2 more answers
Y = 2x + 3<br> how to do this
Marat540 [252]

Answer:

To graph:

Step-by-step explanation:

Plot your first point at (0,3) as it's your y-interecpt.

Then from that point move 2 up and 1 over to the right for your second point. I did this since 2 is your slope.

5 0
2 years ago
Solve for x: 3/3x + 1/x+4 = 10/7x
Mekhanik [1.2K]
Given,

3/3x + 1/(x + 4) = 10/7x

1/x + 1/(x+4) = 10/7x

Because the first term on LHS has 'x' in the denominator and the second term in the LHS has '(x + 4)' in the denominator. So to get a common denominator, multiply and divide the first term with '(x + 4)' and the second term with 'x' as shown below

{(1/x)(x + 4)/(x + 4)} + {(1/(x + 4))(x/x)} = 10/7x

{(1(x + 4))/(x(x + 4))} + {(1x)/(x(x + 4))} = 10/7x

Now the common denominator for both terms is (x(x + 4)); so combining the numerators, we get,

{1(x + 4) + 1x} / {x(x + 4)} = 10/7x

(x + 4 + 1x) / (x(x + 4)) = 10/7x

(2x + 4) / (x(x + 4)) = 10/7x

In order to have the same denominator for both LHS and RHS, multiply and divide the LHS by '7' and the RHS by '(x + 4)'

{(2x+4) / (x(x + 4))} (7 / 7) = (10 / 7x) {(x + 4) / (x + 4)}

(14x + 28) / (7x(x + 4)) = (10x + 40) / (7x(x + 4))

Now both LHS and RHS have the same denominator. These can be cancelled. 

∴14x + 28 = 10x + 40
14x - 10x = 40 - 28
4x = 12
x = 12/4

∴x = 3



8 0
3 years ago
- 9 (K - 17 ) = 54 please solve​
kirza4 [7]

Answer: k=11

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Hello do you know what 80÷1000=​
    15·2 answers
  • In Euclidean geometric terms, which of the below would be the best description of any ANGLE?
    5·2 answers
  • What’s the question mark
    8·2 answers
  • On payday you received a check for $320 and took it to the bank to cash it. You received 25 bills made up of $5's and $20's. How
    14·1 answer
  • What's the simplest form of 2x+3
    15·1 answer
  • Please help. +10 Cant figure this one out.
    12·1 answer
  • Dr. Fauci had .035 liters of Flu medicine. Each person will get the same amount of vaccine. One dose contains .005 liters. How m
    5·1 answer
  • The new TCL LED TV at Best Buy is regularly $299.
    6·2 answers
  • If f(x) = x2 – 1, and<br> g(x) = x + 2, then<br> g(f(x)) = [ ? ]x2 +[ ]x +[
    10·1 answer
  • !NUMBER 4! please help!! show all work please
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!