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
Neporo4naja [7]
3 years ago
12

How do i solve y=20x+500

Mathematics
1 answer:
Vesnalui [34]3 years ago
8 0
<span>Simplifying y = 20x + 500 Reorder the terms: y = 500 + 20x Solving y = 500 + 20x Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Simplifying y = 500 + 20x</span>
You might be interested in
PLEASE HELP ME SOLVE THIS Find all x-values for which f ( x ) = 2 for the function below.
alisha [4.7K]

Answer:

<h3>x = -3</h3>

Step-by-step explanation:

First let us get the equation of the coordinates

y-y0 = m(x-x0)

Using the coordinates ( - 3, 2 ), ( - 1, 0 )

m = 0-2/-1-(-3)

m = -2/2

m = -1

Substitute m = -1 and (-1, 0) into the formula

y - 0 = -1(x+1)

y = -x-1

f(x) = -x-1

Since f(x) = 2

2 = -x-1

-x = 2+1

-x = 3

x = -3

Hence the value of x is -3

3 0
3 years ago
Please help me if you love your mom
kari74 [83]

Answer:

10.2 cm²

Step-by-step explanation:

regular hexagon made up of six equilateral triangles

A = (2 × 1.7) /2 × 6 = 10.2

or by the side length

A = 3√3/2 * 2² = 10.3

8 0
3 years ago
Nick bought a new car.
ira [324]

Using an exponential function, it is found that it takes 5.42 years for the car to halve in value.

<h3>What is an exponential function?</h3>

A decaying exponential function is modeled by:

A(t) = A(0)(1 - r)^t

In which:

  • A(0) is the initial value.
  • r is the decay rate, as a decimal.

In this problem, the car depreciates 12% a year in value, hence r = 0.12 and the equation is given by:

A(t) = A(0)(0.88)^t.

It halves in value at t years, for which A(t) = 0.5A(0), hence:

A(t) = A(0)(0.88)^t

0.5A(0) = A(0)(0.88)^t

(0.88)^t = 0.5

\log{(0.88)^t} = \log{0.5}

t\log{0.88} = \log{0.5}

t = \frac{\log{0.5}}{\log{0.88}}

t = 5.42.

It takes 5.42 years for the car to halve in value.

More can be learned about exponential functions at brainly.com/question/25537936

#SPJ1

9 0
1 year ago
Solve.<br><br> The answer must be a fraction. Solve by substituting.
maw [93]

Answer: x = -14/5

Step-by-step explanation: We shall begin by expanding the brackets for both sides of the equation

-2/3 (x + 2) = 1/6 (x + 6)

(-2x/3) -4/3 = (x/6) + 1

By collecting like terms we now have

(-2x/3) - (x/6) = 1 + 4/3

(-4x - x)/6 = 7/3

-5x/6 = 7/3

By cross multiplication we now have

-5x (3) = 7 (6)

-15x = 42

x = -(42/15) {simplify further by dividing the RHS by 3}

x = -14/5

Therefore x equals, minus fourteen over five (-14/5)

4 0
3 years ago
A customer purchase aced items in your store totaling $12.64. They hand you three $5.00 bills. How much change would you owe the
maw [93]
2.36
Hope this helps:)
3 0
2 years ago
Other questions:
  • What will be the value of
    10·1 answer
  • I not really understand that can you help me please ?<br><br>1.
    15·1 answer
  • 3x - y = 2<br>and<br>2x + y = 4​
    10·1 answer
  • Describe and correct the error in finding DC
    14·1 answer
  • A parallelogram has a perimeter of 5012 inches. The two longer sides of the parallelogram are each 1614 inches.
    14·1 answer
  • How do you do this question?
    5·1 answer
  • I NEED HELP UNDERSTANDING BOTH OF THESE QUESTIONS
    5·1 answer
  • Pls it’s my geometry final
    5·2 answers
  • How to find the area?
    10·1 answer
  • Solve for x if 2(5x + 2)^2 = 48
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!