What 3D figure will create a rectangle if you take a cross-section perpendicular to the base? A. Cylinder B. Rectangular Pyramid C. Cone D. Sphere
1 answer:
Answer:
B. Rectangular Pyramid
Step-by-step explanation:
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Answer:
x-1/4 ≤-3/4
Step-by-step explanation:
A number x
x
minus 1/4
x-1/4
is no more than (it cannot be greater than , but it can be equal to)
x-1/4 ≤
-3/4
x-1/4 ≤-3/4
<span>Tripling both dimensions would NOT triple the surface area. If you triple both dimensions, then the surface area is 9 times as long as the surface area of original cone.</span>
In expression form this is: 9 + 2f Hope this helps!
Since 4 balls of wool makes 8 knitted caps we'll find out how much caps each ball makes. 8/4 = 2 Each ball makes 2 caps. 6/2 = 3 Malcolm will need 3 balls of wool to make 6 knitted caps.
The answer you are going to be looking for with this question is 16.4. Hope this helps you out a little :)