Quiz about TSI Post Test

Question 1

A rectangle has a length of 5y and a width of 3y. What is the area of the rectangle?

Accepted Answer

$$15y^2$$

Answer

$$8y^2$$

Answer

$$5y$$

Answer

$$2y$$

Question 2

Evaluate the function $$g\left(x\right)=\frac{x^2+2x}{3x+4}\ $$ for x=1 and y=-2.

Accepted Answer

$$-\frac{3}{7}$$

Answer

$$-1$$

Answer

$$\frac{1}{7}$$

Answer

$$-\frac{1}{3}$$

Question 3

What is the solution to the quadratic equation

$$3x^2+7x+2=0$$ .

Accepted Answer

-1/3

Answer

-1

Answer

2

Answer

-2/3

Question 4

A box contains 5 green, 6 orange, 3 purple, and 4 pink balls. If one ball is drawn at random, what is the probability that it will be green or pink?

Accepted Answer

1/2

Answer

1/3

Answer

2/5

Answer

11/18

Question 5

There are 200 vegetable plants in a garden.  How many of the vegetable plants are green beans?

Accepted Answer

24

Answer

16

Answer

28

Answer

32

Question 6

Find the median for the set of numbers:

23, 37, 11, 58, 13, 45

Accepted Answer

30

Answer

23

Answer

37

Answer

28

Question 7

Which expression is equivalent to $$6x^2-13x-5$$ ?

Accepted Answer

$$\left(2x-5\right)\left(3x+1\right)$$

Answer

$$\left(2x-1\right)\left(3x+5\right)$$

Answer

$$\left(2x+1\right)\left(3x-5\right)$$

Answer

$$\left(2x+5\right)\left(3x-1\right)$$

Question 8

Simplify

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 9

Solve the system of equations

Accepted Answer

(2, -2)

Answer

Infinite solutions

Answer

(1, 0)

Answer

(3, -4)

Question 10

How many cups are in 8 gallons?

(16 cups in a gallon)

Accepted Answer

128

Answer

16

Answer

32

Answer

4

Question 11

Last year, a bakery sold W loaves of bread. This year, the bakery sold three more than twice the number of loaves of bread sold last year. If next year the bakery plans on selling twice the number of loaves of bread sold this year, how many loaves of bread does the bakery expect to sell next year?

Accepted Answer

4w+6

Answer

2w

Answer

2w+3

Answer

4w+3

Question 12

Mrs. Coury has a Finding Dory tissue box on her desk. The box has a base of 8.4 in² and a height of 5 inches. what is the volume of the tissue box in cubic inches?

Accepted Answer

42 in3

Answer

40.20 in3

Answer

45 in3

Answer

42.1 in3

Question 13

If the average of 5 and y is equal to the average of 2, 8, and y, what is the value of y?

Accepted Answer

5

Answer

4

Answer

6

Answer

7

Question 14

What is the solution to the equation: $$7\sqrt[]{x+4}=49$$

Accepted Answer

45

Answer

53

Answer

57

Answer

102

Question 15

If $$\frac{30}{a}=5$$ and $$\frac{12}{b}=-3$$ , what is the value of a - b?

Accepted Answer

10

Answer

12

Answer

6

Answer

18

Question 16

Factor the following

2n²-8n³

Accepted Answer

2n2(1-4n)

Answer

2n²(n-4n²)

Answer

2n³(10-8n²)

Answer

3n(1-4n)

Question 17

Which of the following expressions is equivalent to:

(x+3)(x-2)(2x)

Accepted Answer

$$2x^3+2x^2-12x$$

Answer

$$2x^2-6x+6$$

Answer

$$2x^3-4x^2-6x$$

Answer

$$2x^3+6x-12$$

Question 18

$$y=4x-9$$ and $$y=x-3$$
What is x+y?

Accepted Answer

1

Answer

2

Answer

-1

Answer

-2

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