wgu d128 mathematics for elementary educators 2024

A tank can hold 3 gal. of water. The tank currently has 2.5 gal. o
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f water inside. How many liters of water need to be added to f
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ill the tank, given that 1 gal. equals 3.79 L? - answer>>1.895 L
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A circle has an area of approximately 615.75 in 2. What is the circ
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umference of the circle? - answer>>87.96 inches
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What is the length of the missing leg in a right triangle with a hyp
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otenuse of 25 in. and a leg of 9 in.? - answer>>4√34 in.
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A triangular window has an area of 600 in 2. The base of the win
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dow is three times its height. What is the length of the base of t
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he window? - answer>>60 in.
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A gardener has a rectangular garden with an area of 374 yd 2. Th
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e length of the garden is 17 yd. The gardener wants to enlarge t
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he garden by doubling only the width of the current garden. Ho
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w much fencing will the gardener need to enclose the new gard
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en?
- answer>>122 yd
m m

,A teacher is making a game of ring toss for her class. She starts by
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using a circle with a diameter of 10 in. and then cuts out a smalle
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r circle with a diameter of 6 in., leaving a ring as shown in the giv
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en image. - answer>>50.27 sq. cm
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What is the approximate capacity of a spherical water tank with a
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radius of 7 ft? - answer>>1,436 ft 3
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A cylinder has a volume of 484π in. 3 and a height of 4 in. What is
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the radius of the cylinder? - answer>>6.21 inches
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A cylinder has a volume of 600 in 3. Find the volume of a cone with
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the same radius and height as the cylinder. -
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manswer>>200 cubic inches m m




How many square centimeters of sheet metal are required to ma
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nufacture a can with a radius of 3.5 cm and a height of 8 cm wit
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hout overlapping? - answer>>252.77 cm 2
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What is the surface area of a sphere with a diameter of 14 in.?
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- answer>>615.44 in 2
m m m

, Find the surface area of a rectangular prism with a length of 3 in., a
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width of 4 in., and a height of 5 in. - answer>>94 in 2
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What device would you use to measure the volume of a liquid?
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- answer>>Graduated Cylinder
m m




What should a student use to measure the length and width of a t
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extbook? - answer>>Ruler m m




A runner runs in a park for 110 minutes.What time did the runner
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finish running if the runner started at 8:10 a.m.? -
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manswer>>10:00 AM m




An individual wants to buy a house worth $500,000, but only has
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$350,000 in a bank account. What is the deficit?
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- answer>>150,000
m




A pen is 12 cm long. A pencil is 4 cm longer than the pen. What i
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s the total length of the pencil and the pen? -
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manswer>>12 cm+ 16cm=28 cm m m m m




What is 15 in. in meters, given 1 in. equals 0.0254 m? -
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answer>>0.381 m
m m