CFA UNIT 2 Coordiante Algebra

In terms of b, what is the value of x in the equation below?

        3x − b = 2b

• b/3

• b

• 5b/3

• 2b/3-b

Tags

CCSS.HSA.REI.B.3

The videography team entered a contest and won a monetary prize of $1,250. if there are x people on the team write an expression representing how much each person would get

Tags

CCSS.HSA-SSE.A.1A

Large cheese pizzas cost $10 each and large one-topping pizzas cost $5 each.

Write an equation that represents the total cost, T, of C  large  cheese pizzas and   D large one-topping pizzas.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Jada plans to serve milk and healthy cookies for a book club meeting. She is preparing 12 ounces of milk and 4 cookies per person. Including herself, there are 15 people in the club. A package of cookies contains 24 cookies and costs $4.50.

A 1-gallon jug of milk contains 128 ounces and costs $3. Let represent number of people in the club, represent the M ounces of milk,  C represent the number of cookies, and B represent Jada's budget in dollars.

Select all of the equations that could represent the quantities and constraints in this situation.

•  m   = 12 (15)

• 3m + 4.5c = b

• 4n = c

• 4 (4.50) = c

• b = 2(3) + 3(4.5)

Tags

CCSS.HSA.CED.A.3

A landscaping company is delivering crushed stone to a construction site. The table shows the total weight in pounds, W , of n loads of crushed stone.

Which equation could represent the total weight, in pounds, for n  loads of crushed stone?

• W = 6000 / n 

• W = 2000n 

• W = 6000 - 2000n

• W = n + 2000

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

An artist is selling children's crafts. Necklaces cost $2.25 each, and bracelets cost $1.50 per each.

Select all the combinations of necklaces and bracelets that the artist could sell for exactly $12.00.

• 5 necklaces and 1 braclet2 necklaces and 5 braclets

• 2 necklaces and 5 braclets

• 3 necklaces and 3 braclets

• 4 necklaces and 2 braclets

If bx − 2 = K, which expression represents x?

• K+b/2

• 2-k/b

• K+2/b

• K-2/b

Tags

CCSS.HSA.CED.A.4

• DISTRIBUTIVE PROPERTY

• Reflexive Property

• Multiplication Property

Tags

CCSS.8.EE.C.7B

The equation below is to be simplified by removing decimals.

3.20x + (4 + 3.1)X = 1.1x + 0.30

Which of the following is best to multiply each term of the equation by?

• 1000

• 100

• 10

• 10000

• SUBTRACTION PROPERTY

• ------

• ------

• -----

Tags

CCSS.HSA.REI.A.1