1b- Replacement Values
Evaluate √(2x)−√3y given x=72 and y=243
What is -15
Find the solution for 2−(x/3)=5
What is x= -9
Solve the equation for a.
3−3a=2np
What is a=(3−2np)/3
What are the systems of equations:
2x−3y=12
4x+y=10
What is (3,-2)
Shawna went shopping at the thrift store yesterday and came home with 12 items and she only spent $31.50. She only got shirts and pants. If each shirt cost $2 and each pair of pants cost $3.50, which system of equations would represent this situation?
What is {x+2y=12 and 3.5x+y=31.5
Evaluate ∣1−z∣+x given x=−6 and z=−2
What is -3
What is the solution to the equation (2x−5)/5=3?
What is x=10
Solve the equation for w.
u=6wb
what is w=u/(6b)
The systems of equations for the follow:
y=−2x−1
2x−y=5
What is (1,-3)
Sarah's brother is 12 less than twice her age. If Sarah is 16, what equation represents this situation?
What is 2x−12=16
Evaluate (m−p2)/2 given m=6 and p=−2
Craig is solving the equation 2n + 1 = n - 5. He starts by subtracting n from both sides. Name the next step.
What is to subtract 1 from both sides?
Bob did a study in his Statistics class to determine if a two month old baby's height (h) is related to the circumference of it's head (c). He ended up with the equation 23h - 20c = 320.
Write this equation in terms of the circumference of the baby's head.
What is c=(23/20)h−16
The system of equations for x:
4x−3y=6
4x−2y=2
What is -4
Brandon has four more than 3 times the amount of money that Dale has. Together they have $44. The system of equations if represented as?
What is x+3x+4=44
Evaluate p−(m/6) given m=−6 and p=−5
What is -4
Find the solution to the equation (2/3)x−4=8
What is 18?
The formula for the perimeter of a rectangle is p=2l+2wp=2l+2w.
Write the equation in terms of the width of the rectangle
What is w=(p−2l)2
What system of equations for y:
3x−2y=4
5x+y=11
Two science classes got to go to an amusement park. Counting the students and the chaperones, there were 54 people that went to the park, for a total cost of $367.50. Adult tickets cost $8.00 and student tickets cost $6.50. The system of equations is represented as?
What is x+y=4 and 6.5x+8y=367.50
Evaluate √(2x−y)−3(xy) given x=10 and y=−5
What is 155
Find the solution to the equation 8n+5=23−2n
What is 1.80 or 1.8
Write the following equation in terms of b.
(a−b)/(c+d)=f
What is b=a−f(c+d)
Name the system of equation for:
5x−2y=4
3x+3y=−27
What is (2,-7)
Brandon has four more than 3 times the amount of money that Dale has. Together they have $44. Dale has this much
What is $10.00