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
vaieri [72.5K]
3 years ago
14

Solve the literal equation for y. 20=8x+4y

Mathematics
2 answers:
lilavasa [31]3 years ago
6 0

Answer:

y=2x+5

Step-by-step explanation:

−8x+4y=20

Step 1: Add 8x to both sides.

−8x+4y+8x=20+8x

4y=8x+20

Step 2: Divide both sides by 4.

4y4=8x+204

y=2x+5

Fudgin [204]3 years ago
4 0

Answer:

y=2x+5

Step-by-step explanation:

Let's solve for y.

20=8x+4y

Step 1: Flip the equation.

8x+4y=20

Step 2: Add -8x to both sides.

8x+4y+−8x=20+−8x

4y=−8x+20

Step 3: Divide both sides by 4.

4y

4

=

−8x+20

4

y=−2x+5

You might be interested in
For what values of x is x2-36=5x true?<br> 0 -9 and 4<br> 04 and 9<br> 4 and -9<br> 09 and 4
ipn [44]

Answer:

x = - 4 and x = 9

Step-by-step explanation:

Given

x² - 36 = 5x ( subtract 5x from both sides )

x² - 5x - 36 = 0

Consider the factors of the constant term (- 36) which sum to give the coefficient of the x- term (- 5)

The factors are - 9 and + 4, since

- 9 × 4 = - 36 and - 9 + 4 = - 5, thus

(x - 9)(x + 4) = 0

Equate each factor to zero and solve for x

x - 9 = 0 ⇒ x = 9

x + 4 = 0 ⇒ x = - 4

6 0
3 years ago
What does an r valuable of -0.89 suggest about two variables?
satela [25.4K]
89,000,000 Dived -10,000,000 ang get -0.89
7 0
3 years ago
Over the summer, Delilah collected 75 books from her personal library that she had outgrown. She decided to donate them to the m
shepuryov [24]

Answer:

she donated 9 books to hers

3 0
3 years ago
Read 2 more answers
Write the exponential function that passes through the points (3, 10) and (5, 40)
tigry1 [53]

Answer:

  y = (5/4)2^x

Step-by-step explanation:

The function value increases by a factor of 40/10 = 4 when x increases by 2. The function can be written as ...

  y = (reference value)·(growth factor)^((x -reference)/(change in x for growth factor))

  y = 10·4^((x-3)/2) . . . . . . using point (3, 10) as a reference

This can be simplified to ...

  y = 10·2^(x -3) = 10/8·2^x

  y = (5/4)2^x

6 0
3 years ago
The value of the expression is
elixir [45]

Answer:

24

P: parentheses (12 - 8) = 4

E: exponents (3^2) = 9

M: multiplication (12-8)/2 * 4 = 8

D: division (12-8)/2 = 2

A: addition (7 + 9 + 8) = 24

S: subtraction (blank)

Following the order of operations, our final answer is: 24

3 0
3 years ago
Read 2 more answers
Other questions:
  • Joe has 17 coins, nickels and dimes, that total up to $1.25. How many nickels does he have?
    6·1 answer
  • What is the absolute davatation round to the nearest tenth for 6.3, 6.4, 6.5, 6.6, 6.8. 6.8, 7.5?
    5·2 answers
  • Solve the inequality -7x &gt;21. What is the graph of the solution
    6·2 answers
  • :
    5·1 answer
  • What number am i missing please only tell me the one missing!!!
    15·1 answer
  • Solve a/-16 + 8 = 12.
    14·1 answer
  • Stephanie is 62 inches tall. Her brother is t inches shorter than she is.
    12·1 answer
  • Thirteen less than the total of a number and eight. write as an expression
    13·1 answer
  • Divide.<br><br><br>0.36 324<br><br><br>Enter your answer in the box.
    8·1 answer
  • Please please help <br><br> Given the function f(x)=1/3x*2-3x+5 determine the inverse relation
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!