peytbe peytbe
  • 01-10-2020
  • Mathematics
contestada

A student evaluated -4 + x for x = 9 1/2 and got an answer of 5 1/2. What might the student have done wrong?

Respuesta :

lucycruz626
lucycruz626 lucycruz626
  • 01-10-2020
-4+x=9.5
x=13.5

The student might have subtracted 9.5-4, which results in the answer 5.5. The correct answer is 13.5.
Answer Link
jojopopstar6
jojopopstar6 jojopopstar6
  • 04-10-2020
The student did not complete the BEDMAS formula properly
Answer Link

Otras preguntas

One's sense of civic duty and apathy are attitudes that are usually acquired from one's
High School level math.
which of the following is not a way in which the hormone method of birth control prevent pregnancy
Given that x, y, and z are the lengths of the sides of a triangle, and given that x < y < z, which of the following statements is true? A. (z – y) >
Describe one type of strain that results when rock responds to stress
Do you think the Egyptian people were pleased with the rule of Akhenaton and Nefertiti ?????? (Please hurry I am really stuck)
Balance the following chemical equations:
Which tool allows you to make a selection by drawing a freehand
which of the following is not a way in which the hormone method of birth control prevent pregnancy
2a+3(2+a) Is the answer 5a+6?