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
8090 [49]
3 years ago
7

Bernard solved the equation 5x+(-4)=6x+4 using algebra tiles.Which explains why Bernard added 5 negative x-tiles to both sides i

n the first step of the solution ?
Mathematics
2 answers:
jok3333 [9.3K]3 years ago
8 0

Answer:

To remove 5x and create and linear equation

Step-by-step explanation:

5x+(-4)=6x+4

The equation can be solved by arranging terms so that numbers can be on one side and other constants will be on the other side.

This is given by the associative rule that states:

(-5x) + 5x + (-4) = 6x +4 - 5x

giving:

-4 = x + 4

this gives, x= -8

Hence a linear equation with a solution.

Volgvan3 years ago
6 0
5x+(-4)-5x=6x+4-5x
-4=x+4
x=-8

To get rid of 5x on the left side.
You might be interested in
Which best describes the dna of a cloned animal
pychu [463]
I think it has the same DNA as its parent
3 0
3 years ago
Read 2 more answers
Prove that the product of a nonzero rational number together with an irrational number is an irrational number.
melamori03 [73]
Each time they assume the sum<span> is </span>rational<span>; however, upon rearranging the terms of their equation, they get a contradiction (that an </span>irrational number<span> is equal to a </span>rational number<span>). Since the assumption that the </span>sum of a rational<span> and </span>irrational number<span> is </span>rational<span>leads to a contradiction, the </span>sum<span> must be </span>irrational<span>.</span>
7 0
3 years ago
Could ΔABC be congruent to ΔADC by SSS? Explain.
lubasha [3.4K]

Answer:

SSS means side-side-side

Step-by-step

how does your problem look like.

8 0
3 years ago
put the fraction in least to greatest denomenator then put them in order please help me 1/2 3/4 1/5 7/10 please help me
DiKsa [7]

Working with fractions, you'll need to find the least common denominator (LCD). In this case, the LCD is 20.


Rewriting the four given numbers to the LCD, you would get:

10/20, 15/20, 4/20, and 14/20.


Now, you just organize it from least to greatest as:

4/20 < 10/20 < 14/20 < 15/20.


In other words, it is:

1/5 < 1/2 < 7/10 < 3/4.


3 0
3 years ago
Enter your answer and show all the steps that you use to solve this problem in the space provided.
Andrej [43]

Answer:

13.7 ft^2

Step-by-step explanation:

1. Find the radius of the semicircle by dividing the diameter by 2 to get 1.8

2. Find the area of the semicircle.  Do this by substituting the equation to find the area of a semicircle with the numbers given and solving.  3.14(1.8^2)/2 = 5.0868

3. Find the area of the triangle.  Do this by substituting the equation to find the area of a semicircle with the numbers given and solving.  1/2(3.6*4.8) = 8.64

4.  Add both your numbers together to get 13.7268

5. Round to the nearest 10th to get 13.7 ft^2

5 0
2 years ago
Read 2 more answers
Other questions:
  • Find the slope of the line containing the points (3,-2) and (-1,6)​
    11·2 answers
  • When does a barbershop Quartet have 16 legs
    8·1 answer
  • If line WP is a median and an angle bisector, AP = 3y+11, PH = 7y - 5, angle HWP = x +12, angle PAW = 3x - 2, and angle HWA = 4x
    14·1 answer
  • Match each point with one of the following fractions: 5/6, 7/12, 1/8, 5/16
    10·2 answers
  • On a number line there are six spaces. On the first is the number 2, on the last space is the number 42, on the third space is x
    15·1 answer
  • Help please need it fast
    12·1 answer
  • Que es el teorema del coseno
    6·2 answers
  • Rewrite the equation below so that it does not have fractions.
    13·1 answer
  • Molly shared a spool of ribbon with 12 people. Each person received 3 feet of ribbon. Which equation can she use to find
    10·1 answer
  • I need help with this page
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!