TSI practice 12

The variables x and y are inversely proportional, and y = 2 when x = 3. What is the value of y when x = 9?

• 54

• 6

• 2/3

• 3/2

Tags

TEKS.MATH.2A.6L

TEKS.MATH.A.2D

Which of the following equations has both 2 and −4 as solutions?

• x² + 6x + 8 = 0

• x² - 2x - 8 = 0

• x² + 2x - 8 = 0

• x² - 2x + 8 = 0

Tags

TEKS.MATH.A.8A

(3x^-2y⁴)^-3 =

• 3y/x⁵

• x⁶/27y¹²

• x⁶/9y¹²

• y/27x⁵

Tags

TEKS.MATH.9-12.II.B.1

TEKS.MATH.A.10B

If (x+1)/x = 6, then x =

• 7

• 1/5

• 5

• 1/7

Tags

TEKS.MATH.2A.6I

TEKS.MATH.9-12.II.C.1

If 6m + 4 = 8m, then 4m =

• 6

• 2

• 8

• 4

Tags

TEKS.MATH.8.8A

A six−sided die, with sides numbered 1,2, 3,4,5, and 6, is tossed. What is the probability of tossing a number less than three?

• 1/3

• 0

• 1/2

• 1/4

Tags

TEKS.MATH.7.6I

A softball is tossed into the air upward from a first floor balcony. The distance of the ball above the ground at any time is given by the function, h(t)=14+32t-16t² , where h(t) is the height of the softball above the ground (in feet) and t is the time (in seconds). What was the maximum height, in feet, of the softball above the ground after it was thrown?

• 28

• 30

• 32

• 34

Tags

TEKS.MATH.A.8B

A farmer has 1235 trees to be planted on a rectangular parcel of land. If there are 24 trees planted in each row and each row must be complete before it is planted, how many trees will be left over after planting?

• 21

• 11

• 0

• 55

Tags

TEKS.MATH.4.4F

The table below shows the cost of purchasing a standard stapler at five office supply stores, A through E. If the median cost of purchasing a standard stapler for these stores was $17.99, which of the following could NOT have been the cost of the stapler for Store A?

• $19.95

• $18.95

• $16.95

• $19.25

Tags

TEKS.MATH.6.12C

x⁴ - 13x² +36

• (x - 2)²(x - 3)²

• (x²+ 4)(x²+ 9)

• (x - 2)(x + 2)(x - 3)(x + 3)

• (x² - 4)(x²+ 9)

Tags

TEKS.MATH.2A.7E

TEKS.MATH.9-12.II.C.1

TEKS.MATH.A.10F