LMS_CA4 REVIEW

Which image shows how you can group the terms before combining the like terms?

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Solve for the value of x.

x = ?

• x =0

• x=24

• x= -24

• x = 1/24

Tags

CCSS.8.EE.C.7B

Read the word problem and identify the cylinder that represents what is being described.

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What is the total surface area?  Use the attached formula..

 $2\pi rh\ +\ 2\pi r^2$  

•  $2\pi\left(5\right)\left(6\right)+2\pi\left(5\right)^2\ =\ 110\pi\ \approx345.58\ cm^2$  

•  $2\pi\left(6\right)\left(5\right)+2\pi\left(6\right)^2\ =\ 132\pi\approx\ \ 414.69\ cm^2$  

What is the perimeter of the base and the height of the triangular prism?

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Tags

CCSS.7.G.B.6

Which formula will I use to find the lateral surface area and what is the lateral surface area of this triangular prism?

• SA = Ph; (23)(3) = 69 sq. units

• SA = Ph + 2B = (23)(3) + 2(23) = 114 sq. units

• SA = Ph; (12)(11) = 132 sq. units

• SA = Ph +2B = (12)(11) +2(12) = 156 sq. units

Tags

CCSS.7.G.B.6

A figure is translated 5 units to the right and 7 units down. What is the algebraic rule for this translation?

• (x - 5, y + 7)

• (x + 5, y - 7)

• (-x, y)

• (x, -y)

Tags

CCSS.HSG.CO.A.2

A figure is reflected over the x axis. What is the algebraic rule that represents this transformation?

• (-x, y)

• (-y, x)

• (y, -x)

• (x, -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A figure is rotated 180 degrees clockwise. What is the algebraic representation of this rotation?

• (-x, -y)

• (y, -x)

• (-y, x)

• (x, y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What type of transformation is this figure?

• dilation; enlargement

• dilation; reduction

• rotations; 360 degrees

• translation going to the right and up

Tags

CCSS.HSG.CO.A.2