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Sonya traveled 12000 feet in 4 minutes, so her average speed is 3000 feet per minute. This calculation is reasonable when checking through dimensional analysis.
The subject of this question is average speed which is part of Physics topic in Mathematics. To solve the problem, we'll first figure out the distance Sonya traveled and the time it took. Sonya passed marker 20 at 3:14 P.M and marker 8 at 3:10 P.M, giving us 4 minutes. The markers are every 1000 feet, so from marker 8 to 20, she traveled (20-8) * 1000 = 12000 feet. Therefore, Sonya's average speed is the distance traveled divided by the time it took which is 12000 feet / 4 minutes = 3000 feet/minute.
For dimensional analysis, we can check the reasonableness of our result. The units of speed should be in a form of distance over time. In our answer, we have feet per minute, which fits the requirement, so our calculation is reasonable.
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cylinder
square pyramid
rectangular prism
Answer:
the cylinder container has the greatest surface area.
Step-by-step explanation:
The volume of cone is calculated by
The volume of cylinder is calculated by
The volume of square pyramid is calculated by
The volume of rectangular prism is calculated by
The radius of cone is =, and slant height is 10 in.
height is calculated as h² = l²- r²
h² = l²- r²
h² = 10²- 3²
h² = 100- 9
h² =91
h= 9.54
The volume of cone is
v=89.8668
The volume of cylinder is
v=282.6
The volume of square pyramid
The height of pyramid is calculated as h² = l²- r²
h² = 10²- 3²
h² = 100- 9
h² =91
h= 9.54
The volume of rectangular prism
Hence, the cylinder container has the greatest surface area.
Answer:
It is the Rectangular Prism.
Step-by-step explanation:
Sry, I don't have enough time to write out an explanation. Hope the answer helped!
Answer:
10 2/10
Step-by-step explanation:
because together it equals 9 12/10 but that cant happen so you add 1 to the 9 and get 10 so you have 2 left over
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