Seudónimo Seudónimo

26-01-2021
Mathematics

contestada

Amy and Sarah are twins. They have a younger brother who is 3 years younger.

Frankie was asked to write an expression for the total of their ages.
He said ‘ x + x + x + 3 = 3x + 3

Do you agree with his answer? Give a reason why.

Relax

Respuesta :

mariap3nguin mariap3nguin

26-01-2021

Answer: no, because you are subtracting the 3 rather than adding

Step-by-step explanation:

twins= x + x

brother= x-3

equation =2x + (x-3)

Answer Link

Otras preguntas

Gene paid a deposit on a leased car. The deposit earns 2.8 percent simple annual interest. At the end of the year, the interest that is earned is $22.40. What w

Prejudice would be an example of what factor affecting wages? A. Education B. Supply C. Social attitudes D. Government laws

what is uncontrollable government expenditures

Which surgical procedure is done to correct otosclerosis?

classify the following triangle Check all that apply ?

What does the monkey experiment teach us about finance?

Assume that two fair dice are rolled. First compute P(F) and then P(F|E). Explain why one would expect the probability of F to change as it did when we added

Andy has been consuming a set number of calories and recently added an additional 100 calories in the form of a daily snack. Although he is not trying to lose w

Which of the following accurately describes archeology? A.The study of the past through artifacts B. The interpretation of the past through research C. Th

Which statement best summarizes the plot of the Divine Comedy? A. Dante travels through the afterlife and witnesses how people are punished and rewarded.