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
andrezito [222]
2 years ago
11

Luigi incorrectly solved the following equation. Explain the error in Luigi's work.

Mathematics
2 answers:
neonofarm [45]2 years ago
7 0

Answer:

the error(s) is from the step 2

Step-by-step explanation:

3r - 12 = 2r - 3  +4r

3r - 4r -2r = 12 - 3

-3r = 9

r = 9 : (-3)

r = -3

--------------------------

the error(s) is from the step 2

ruslelena [56]2 years ago
6 0

Answer:

235

Step-by-step explanation:

You might be interested in
Diane got a prepaid debit card with $25 on it. For her first purchase with the card, she bought some bulk ribbon at a craft stor
lorasvet [3.4K]

Answer:

48

Step-by-step explanation:

you can do 25 minus 18.76 then you get 6.24 then divide that by .13 and you get 48

3 0
2 years ago
Read 2 more answers
(Picture Included) could someone give me the answers to #6?
Aliun [14]
1/6 I think i might be wrong
7 0
3 years ago
Read 2 more answers
Should the quotient of an integer divided by a nonzero integer always be a rational number? Why or Why not?
lubasha [3.4K]
Yes, it will always be a rational number. I'll expound on this by defining what a rational number is. It is any number that can be expressed as a fraction. Otherwise, it is called an irrational number with a non-terminating decimal expansion. So, although 1/3 has a non-terminating decimal expansion because it is equal to 0.33333333...., it is still a rational number because it can be expressed into a fraction.
8 0
3 years ago
Last year at a certain high school, there were 75 boys on the honor roll and 50 girls on the honor roll. This year, the number o
Fantom [35]

In linear equation, 15.2% did the total number of students on the honor roll decrease.

What in mathematics is a linear equation?

  • A linear equation is a first-order (linear) term plus a constant in the algebraic form y=mx+b, where m is the slope and b is the y-intercept.
  • Sometimes, the aforementioned is referred to as a "linear equation of two variables," where x and y are the variables.

50 × 24% = 12

50 × 14%= 7

12+ 7 = 19

50+75 = 125

19 ÷125= 15.2%

Learn more about linear equation

brainly.com/question/11897796

#SPJ4

8 0
1 year ago
A coin is flipped three times, and the following list shows the possible outcomes.
ahrayia [7]

Answer:

3 outcomes

Step-by-step explanation:

question asks only 1 head therefore THT, TTH, HTT

5 0
2 years ago
Other questions:
  • What are the critical points for the inequality x^2-4/x^2-5x+6 < 0? D is the correct Answer!
    7·2 answers
  • Given a soda can with a volume of 36 and a diameter of 4, what is the volume of a cone that fits perfectly inside the soda can?
    8·2 answers
  • What is the area of a triangle with a base of 15 1/4 inches and a height of 10 inches?
    10·1 answer
  • The equation X^3+3x^2 + 5x+15 = 0 Has how many solutions
    12·1 answer
  • What value of q will make the ratios 3:5 and 6:q a proportion
    15·1 answer
  • Write 75% as a decimal and fraction in simplest form.<br> SHOW ALL WORK.
    15·1 answer
  • Help me I'm in exam and its time<br> Solve for x: 3(x - 5) + 4x = 2x + 8
    7·2 answers
  • A laboratory is testing a product by heating or cooling it at different rates. The table shows the results of four tests. Drag a
    13·1 answer
  • C. How many sides does a regular n-gon have if one exterior angle is 12°
    12·2 answers
  • Emily ran 4 1/8 miles at track practice on one day and 3 3/4 miles the next day. Her coach said she needed to run 10 miles this
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!