Mathematics
Mathematics, 15.04.2020 09:20, jaycie16

U JIULIOL
Percy solved the equation x + 7x + 12 = 12. His work is
shown below. Is Percy correct? Explain.
1. (x + 3)(x + 4) = 12
2. x + 3 = 12 or x + 4 = 12
3. X = 9 or x = 8

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 22.06.2019 00:20, sheena33
Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?
Answers: 2
image
Mathematics, 22.06.2019 02:00, DESIREEHANCOTTE10
Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question
Answers: 1
image
Mathematics, 22.06.2019 02:30, rconyers00
Apossible wavelength for the color blue is 0.000000492 meter. which of the following is a reasonable estimate for this wavelength for the color blue? a. 5 × 10-6 m b. 5 × 107 m c. 5 × 10-7 m d. 5 × 106 m
Answers: 2
image
Mathematics, 22.06.2019 03:50, awarnk
Acertain group of women has a 0.640.64% rate of red/green color blindness. if a woman is randomly selected, what is the probability that she does not have red/green color blindness? what is the probability that the woman selected does not have red/green color blindness? nothing (type an integer or a decimal. do not round.)
Answers: 1
Do you know the correct answer?
U JIULIOL
Percy solved the equation x + 7x + 12 = 12. His work is
shown below. Is Percy...

Questions in other subjects:

Konu
English, 19.04.2021 06:20
Konu
Mathematics, 19.04.2021 06:20
Konu
Mathematics, 19.04.2021 06:20
Konu
Mathematics, 19.04.2021 06:20