Login or Sign Up

Ask a New Question

Erick solved the problem

(9 x 5 ) + 4= 7y
(45) + 4= 7y
49 = 7y
42 = y
Explain his mistake.

He subtracted, rather than divided in the last step.

49 = 7y
42 = y

Similar Questions

The climax of the storya. reveals how the central problem is solved or not solved. b. introduces the problem.

Top answer: a. reveals how the central problem is solved or not solved. Read more.
Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be

Top answer: distance=INTEGRAL velocity*dtime Read more.
The probability that John solved a particular problem is 1/3 and the probability that James solved the same problem is 1/5, if

Top answer: Prob(John can't solve) = 2/3 prob(james can't solve = 4/5 prob = 1 - prob(both don't solve) = ..... Read more.
Which of the following is a real-world problem that could be solved with the sum −22+9?(1 point) Applications of Adding

Top answer: A scuba diver is 22 feet below sea level. Their friend is standing on a diving board 9 feet above Read more.
Use the story to answer the question. How can readers tell Cora is a complex character? (1 point) Responses She has the most to

Top answer: Based on the given responses, readers can tell that Cora is a complex character because her actions Read more.
Melissa and Thomas both solved the same problem using different methods.Melissa Thomas 107 12 1784 1784 -1200 584 100 -12 -480

Top answer: C. Melissa because she did not subtract 12 from 17. Read more.
1. Do you quietly think so?2. Do you really think so? 3. Do you easily think so? 4. Do you finally think so? 5. He solved the

Top answer: 6 and 8 are unacceptable. The others are good. If he solved the math problem, then he really solved Read more.
1. I stayed there for two weeks.2. I stayed there two weeks. Are both grammatical? -------------------------- 3. This is the way

Top answer: Yes, among these six sentences, only #3 is incorrect. You can make #3 correct in either of these Read more.
how long-sight eye problem solved?how short-sight eye problem solved? compare and contrast simple reflex action and conditioned

Top answer: action Short-sightedness, or myopia, is usually corrected with glasses, contact lenses, or Read more.
Read the problem below. The problem was solved incorrectly. Find the error that was made and explain it. Then answer the problem

Top answer: The error in solving the problem was making a calculation mistake when combining like terms. The Read more.