Mathematics, 18.12.2019 07:31 donf3802

Question 13
10 pts
mark solved an equation, as shown below:
step 1: 8x = 48
step 2: x = 48 - 8
step 3: x = 40
part a: is mark's solution correct or incorrect? if the solution is incorrect,
explain why it is incorrect and show the correct steps to solve the
equation. (6 points)
part b: how many solutions will this equation have? (4 points)

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:50, braisly6605

From the figure and statement provided, select the proper to prove statement. through a point outside a line one line can be drawn parallel to the line. mn= ab ab + bc= ac mis parallel to ! ab=bc als parallel to b

Answers: 1

continue

Mathematics, 21.06.2019 17:30, msdmdsm1186

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

Answers: 3

continue

Mathematics, 21.06.2019 17:40, kazmiere2005oye9tz

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

Answers: 2

continue

Mathematics, 21.06.2019 18:50, lolh1520

What are the values of a, b, and c in the quadratic equation 0 = x2 – 3x - 2? a = 1, b = 3, c = 2 a=, b = -3,c=-2 a = 1, b = 3, c= 2 a = 1.0= -3, c = 2

Answers: 2

continue

You know the right answer?

Question 13
10 pts
mark solved an equation, as shown below:
step 1: 8x = 48