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
Dmitry_Shevchenko [17]
3 years ago
15

4/5x - 1/4x = 11, find x

Mathematics
1 answer:
aivan3 [116]3 years ago
6 0

Answer:

x= 20

Step-by-step explanation:

1. multiply both sides by 20: 16x-5x= 220

2. Combine like terms: 11x=220

3. Divide: x=20

You might be interested in
Sami has 89 video games. He keeps 14 for himself and distributes the remaining video games to each
Natasha2012 [34]

Answer:

89=14-5x

Step by step

Because 14 is how many he keeps and x5 is how many he gives to his cousins in total

5 0
3 years ago
How many diagonals can be drawn from one vertex of a hexagon
Dmitrij [34]
Three diagonals can be drawn in a hexagon mmyyy dude.
5 0
3 years ago
Read 2 more answers
1) Find the missing side. Give your<br> answer in simplest radical form.
gladu [14]

Answer:

x = 4√5

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right  

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality<u> </u>

<u>Trigonometry</u>

[Right Triangles Only] Pythagorean Theorem: a² + b² = c²

  • a is a leg
  • b is another leg
  • c is the hypotenuse<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

Leg <em>a</em> = 8

Leg <em>b</em> = 4

Hypotenuse <em>c</em> = <em>x</em>

<em />

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Substitute in variables [Pythagorean Theorem]:                                            8² + 4² = x²
  2. Evaluate exponents:                                                                                         64 + 16 = x²
  3. Add:                                                                                                                   80 = x²
  4. [Equality Property] Square root both sides:                                                    √80 = x
  5. Rewrite:                                                                                                             x = √80
  6. Simplify:                                                                                                             x = 4√5
3 0
3 years ago
Identify the terms ,like terms ,coefficients,and constants in <br> 7-5x+1
777dan777 [17]
Constants: -5x
like terms: 7, 1
terms: 1, 7, -5x
coeffcients: 5

7 0
3 years ago
Stefi likes smaller apple slices. The equation y = 9x represents the relationship between the number of apples, x, and the numbe
Lesechka [4]

Answer:

i chose d but it was wrong the answer is B got it right on edg

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • $13.30<br>× 80<br><br>How I solve This
    5·1 answer
  • Which of the following options is an equivalent function to f(x) = 2(5)^2x?
    6·2 answers
  • What is r i 4.5+10r=-6.5 with work pls
    11·1 answer
  • Point E is located at (2, −3), and point F is located at (−2, −1). Find the point that is 3 over 4 the distance from point E to
    11·1 answer
  • A Rectangular table seats four people on one side and two people on each end. How many seats are available if the ends of five t
    15·1 answer
  • How do i find the decumal equivalent for 2 over 3
    14·1 answer
  • How do you solve 5n + 3 + 4n = 30
    6·2 answers
  • Sonja is attending a 2-year college, which requires her to complete 60 credit hours to earn her degree. She receives $1,500 per
    9·1 answer
  • Elena has $5 and sells pens for $1.50 each. She wants to
    14·2 answers
  • Is 3.22×104 equal to 32,200?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!