Tn Ready Review (calculator allowed)

Kari plays a certain number of notes in a set amount of time on the piano. She rests for a period of time, then plays fewer notes in the same amount of time it took her to play the first set of notes. Which graph can be used to represent the situation

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Tags

CCSS.8.EE.B.5

Points D and E are graphed on the coordinate plane.

• √5 units

• 3 units

• √13 units

• 5 units

Tags

CCSS.HSG.GPE.B.7

If the spinner shown, the probability of spinning red (R) is 1/2, and the probability of spinning either blue (B) or yellow (Y) is 1/4. The spinner will be spun twice. What is the probability that the result of the first spin will be red and the second spin will be blue?

• 5/16

• 1/8

• 1/4

• 3/4

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.2

CCSS.HSS.CP.B.8

Which measure is the closest to the volume, in cubic centimeter, of the ice cream cone?

• 50.3

• 201.1

• 603.2

• 804.2

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

The typing rate for. Marsha is shown in the graph. The typing rate for Clay is shown in the table. Based on the information, which statement is true?

• Clay types at a rate of 16 words per minute, which is faster that Marsha.

• Marsha types at a rate of 16 words per minute, which is faster than Clay.

• Clay types 2 more words per minute than Marsha.

• Marsha types 2 more words per minute than Clay.

Tags

CCSS.8.EE.B.5

For $1200, a business can post an advertisement for 30 days. For $1500, the advertisement will be posted for 60 days. The relationship comparing cost to days in linear. Which function can be used to model the relationship between the cost, y, and the number of days, x, that an advertisement will be posted?

• y = 300x + 1200

• y = 1200x + 300

• y = 10x + 900

• y = 900x + 10

Tags

CCSS.HSF-BF.A.1A

Which equation represents a linear function?

• y = x(2 - 3x)

• y = (1/2)(x - 3) - 2x

• y = (1/2)x² + 3x - 1

• y = (1/2)x(2x - 1) + 3

Tags

CCSS.8.F.A.3

Lines XU and WY intersect at point A. Based on the diagram, select all statements that must be true.

• ∠XAZ measures 50^o

• ∠XAW measures 50^o

• ∠WAU and ∠XAY are vertical angles.

• ∠ZAX and ∠YAU are complementary angles

• ∠WAU and ∠XAY are supplementary angles

Tags

CCSS.7.G.B.5

What sequence of transformations that results in quadrilateral QRST being mapped onto quadrilateral Q'R'S'T'?

• Reflection over the x-axis, followed by a dilation about the origin by a scale factor of 2

• 90^o clockwise rotation about the origin, followed by a dilation about the origin by a scale factor of 2

• Dilation about the origin by a scale factor of 2, followed by a translation 2 units right and then 2 units down.

• 270^o counterclockwise rotation about the origin, followed by dilation about the origin by a scale factor of 2.

Tags

CCSS.8.G.A.3

Raul recorded the height, in inches, and weight, in pounds, of each of his soccer team members. Then he graphed the data in the scatter plot shown. Which three statements about the scatter plot of the data are true?

• The data have a linear association

• The data have a positive association

• The data have a negative association

• As the height increases, so does the weight

• The data are clustered about the height of 55 inches.

Tags

CCSS.HSS.ID.B.5