Vocab
What is the definition of a multi-step equation?
An algebraic equation that requires more than one operation to solve.
What is the Value of X.
X + 3 = 10
x=7
Morgan wants to create an outdoor rectangular kennel. The length will be three feet more than twice the width. Write and use an equation to find the length and the width of the kennel if Morgan has 54 feet of fencing.
Width: 8 ft, Length: 19 ft
What is the value of x?
2x + 5 = 21
x = 8
True/False:
In the equation y=3/4x-2 the y-intercept in 3/4?
False
What is the value of X?
2x=12
x=6
A restaurant has 4 tables. Each table can seat 6 people. If 10 people are already seated, how many more people can be seated?
14 people
0.3y + 5=1
y=-40/3 or -13.33
A ratio is a comparison of two numbers by division.
What is the value of X?
x/4=3
x=12
Max is four years younger' than his sister Brenda. Max is 16 years old. Write and solve an equation to finds Brenda's age.
X-4=16; 20 years old
-8 - 2m=12
y=-10
True/False:
The process by which we solve equations is called opposite math.
False
What is the value of x?
x - 2/3 = 3
x = 11/3
331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?
54 students
y/2-9=11
y=40
What is the inverse of x2
The √x2
What is the value of x?
9x = -7
x = -7/9
Mr. Jones drove 480 miles to a business meeting. His travel time to the meeting was 8 hours and from the meeting was 7.5 hours. Find his rate of travel for each leg of the trip.
To the meeting: 60 mph; from the meeting: 64 mph.
-13=-5x+7
x=4
Define scale
A rate is called a scale is used to make a scale mode of something too large.