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
slamgirl [31]
3 years ago
11

Write in function form 5x + 4y = 20.

Mathematics
1 answer:
xenn [34]3 years ago
6 0

Answer:

Step-by-step explanation:

5x + 4y = 20

You need to express y in terms of x.

isolate the y term

4y = -5x + 20

divide both sides by the coefficient of y

y = (-5/4)x + 5

f(x) = (-5/4)x + 5

You might be interested in
How do you expand 3(11x + 1)
Reika [66]

Answer:

33x + 3

Step-by-step explanation:

To expand an equation like the one you have shown, multiply the 3 with everything inside the parenthesis.

3*11x=33x

3*1=3

5 0
4 years ago
Read 2 more answers
Please Help Me ASAP.
timama [110]

Answer:

Step-by-step explanation:

Oops, but it looks like Brainly has crashed. Please reload and try again :(

4 0
3 years ago
If y varies inversely as (x^2-2) and f(3)=1/8. Find f(-1/2)
ivanzaharov [21]

Answer:

Use vector arithmetic to simplify.

x^2−2+5f/2

Step-by-step explanation:

6 0
3 years ago
In the middle of a park there is a fenced off area in the shape of the fence says is a square. If the area of the fenced off por
Anastasy [175]

Answer:

60 yrds

Step-by-step explanation:

√225

15

p= distance of all sides ( square p= 4x)

4(15)

60

7 0
3 years ago
Please tell the answer​
katen-ka-za [31]

Answer:

Step-by-step explanation:

The person I sent it to couldn't see it either. I'm going to take a chance and say the Chord (AB) and the Tangent line form a 50 degree angle. If this is incorrect, I won't know, from the diagram, what else to try.

If I'm right then <OAB = 40 degrees because 90 - 50 = 40 because <AOC is a right angle (property of radii and tangents).

<ABO also = 40 (the triangle is isosceles by two legs being radii).

That means that BOA = 180 - 40 - 40 = 100

3 0
3 years ago
Other questions:
  • A shipment to a warehouse consists of 4,000 MP3 players. The manager chooses a random sample of 50 MP3 players and finds 5 that
    8·1 answer
  • Last week a jacket cost $39.50. This week the price of the jacket decreased by $4.50. What was the percent of the decrease? Roun
    14·2 answers
  • Each letter represents a question answer
    10·1 answer
  • A band's first song is 4 minutes, 12 seconds long and has 462 beats.
    6·1 answer
  • A coin is flipped 70 times and lands on tails 21 times. What is the relative frequency of the coin landing on tails?
    11·2 answers
  • Why is 50 + 7 x 5 = 85
    6·2 answers
  • Four Children are trying to reach the Chocolate Bunny which has been hidden on top of a tree. The taller children have an advant
    7·1 answer
  • What is the best of these four methods to estimate of the total cost of four items priced at $5.65, $7.80, $3.25, and $4.99?
    13·1 answer
  • What is the mean of <br> 8,4,5,4,9,0
    6·2 answers
  • A and B are whole numbers, and A/11 + B/3 = 31/33. find the value of A and the value of B.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!