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
eduard
3 years ago
12

Find the equation of a line that is perpendicular to the line y=(1/3)x+4 and contains the point (-9,0)?

Mathematics
1 answer:
torisob [31]3 years ago
7 0

Answer:

y = -3x - 27

Step-by-step explanation:

0 = -3[-9] + b

-27 = b

y = -3x - 27

* Perpendicular Lines have OPPOSITE MULTIPLICATIVE INVERSE <em>RATE</em><em> </em><em>OF</em><em> </em><em>CHANGES</em><em> </em>[<em>SLOPES</em>]:

⅓ → -3

I am joyous to assist you anytime.

You might be interested in
Solve (-7/3)x - 3 = -52
Bumek [7]

Answer: x = 21

Step-by-step explanation:

look at the picture

5 0
3 years ago
The function C(x) = 500(1-0.011)* models the amount of antibiotic, in milligrams, in the body x minutes after
kirill115 [55]

Answer:

Step-by-step explanation:

Ur mum

4 0
1 year ago
Electricity City increases the price of televisions by 25%. If a television now sells for
Burka [1]

Answer:

340

Step-by-step explanation:

As it was increased by 25%, $425 is 125% of the original price, so we can get back to 100% by dividing 425 by 5 [85], so 85 is 25% of the price. We can now get the original price by subtracting 85 from 425 (or you could multiply 85 by 4) which is 340

You can check this answer by multiplying 340 by 1.25

If the answer is 425, then it is correct, else, not. [it is]

6 0
3 years ago
When a number x is multiplied by 6, the result is 3/8.
pentagon [3]
E because 6 times .375 which is 3/8 = 16
4 0
3 years ago
Read 2 more answers
5x-4y=19<br> x+2y=8<br> solve the simaltaneous equation
STatiana [176]

Answer:

( 5, 3/2 )

x = 5

y = 3/2

Step-by-step explanation:

5x - 4y = 19

x + 2y = 8

-------------------

2(x + 2y = 8) = 2x + 4y = 16

----------------------

5x - 4y = 19

2x + 4y = 16

7x = 35

÷7    ÷7

x = 5

-----------------------

x + 2y = 8

5 + 2y = 8

-5          -5

2y = 3

÷2   ÷2

y = ( 3/2 )

I hope this helps!

8 0
2 years ago
Other questions:
  • PLEASE HELP ME SOLVE
    6·1 answer
  • Eric needs to order programs for the next school football game. Only 1 out of 2 people will buy a program for the game. If there
    11·1 answer
  • I need to understand properties so I can figure out my answers thank you
    6·1 answer
  • Rachel budgeted $76.50 for school clothes. This is 0.45 of her total budget. How much does Rachel have in her total budget.
    9·1 answer
  • The base of an exponential model is 1.024. Is the base a growth or decay factor , why or why not?
    7·2 answers
  • 21 2/3 Divided by 3 1/4
    9·2 answers
  • Find the missing number ___:7 = 12:21a.14b.12c.4d.3
    12·1 answer
  • A high school baseball player has a 0.305 batting average. In one game, he gets 9 at bats. What is the probability he will get a
    6·1 answer
  • Write the equation of the graph.
    13·1 answer
  • HELP PLEASE DO NOT PUT A LINK
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!