Review 3

A water tank composed of a cylinder and 2 half spheres is shown.  The tank is being filled with drinking water by using a bucket that can hold 0.34 cubic feet of water. Emma is able to pour 5 full buckets into the tank every 3 minutes.
Use 3.14 for pi. 
Find the volume of the tank.

• 14.13 cubic feet
• 28.26 cubic feet
• 42.39 cubic feet
• 192.168

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

A water tank composed of a cylinder and 2 half spheres is shown.  The tank is being filled with drinking water by using a bucket that can hold 0.34 cubic feet of water. Emma is able to pour 5 full buckets into the tank every 3 minutes. How long will it take to fill the water tank completely at this constant rate? Use 3.14 for pi and round to the nearest whole minute.
1.  How many minutes will it take to fill the tank?

• 42.39
• 124.58
  0.34
  24.936
• 124.68
• 74.8

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Order the following numbers from greatest to least.
∛9, √13, √21, ∛109

• ∛9, √13, √21, ∛109
• ∛109, √13, √21,  ∛9
• ∛9, √21, √13, ∛109
• ∛109, √21, √13, ∛9,

Tags

CCSS.8.NS.A.2

Select the expression that have a greater value than 4 + √2.35

• 5/7 + √16
• 3 + √11
• 2π - 1.125
• 10/√5

Tags

CCSS.8.NS.A.2

^{_{Which graph shows a reflection across the y-axis?}}

• W
• X
• Y
• Z

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

_{^{The translation above shows an object moving}}

• 8 units to the right and 3 units down
• 3 units to the left and 8 units up
• 6 units to the left and 5 units up
• 3 units to the right and 8 units down

Tags

CCSS.HSG.CO.A.2

_{^{Which graph shows a reflection across the x-axis?}}

• W
• X
• Y
• Z

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following statements is true of all reflections?

• all angle measures remain the same
• all angle measures decrease
• all vertex positions remain the same
• all side positions remain the same

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

^{_{Square ABCD is shown below. It has an area of 16 square units.  If square ABCD is translated 10 units to the left to create square A'B'C'D', what is the area of the resulting image?}}

• 8 square units
• 12 square units   
• 16 square units   
• 20 square units   

Tags

CCSS.HSG.CO.A.2

Which of the following statements is true of all translations?

• A.  all corresponding sides in a figure and its translation are parallel
• A.  all corresponding vertex positions in a figure and its translation remain the same
• A.  all angle measures increase
• A.  all side positions remain the same

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5