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1 answer:
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Answer:
Step-by-step explanation:
1. The given equation is:
Multiplying both the terms, we get
Option A is correct.
2. The given equation is:
Converting the improper fraction into the mixed fraction,
=
Option C is correct.
3. The given equation is:
Multiplying both the terms, we get
=
4. The given equation is:
Converting the improper fraction into the mixed fraction,
=
5. One package contains= pounds of raisins.
packages contains=
pounds of raisins.
=
=
Therefore, the baker used pounds of raisins.
Answer:
1: 3 ratio of the volume of the cone to the volume of the cylinder
Step-by-step explanation:
Volume of cone(V) is given by:
where, r is the radius and h is the height of the cone.
Volume of cylinder(V') is given by:
where, r' is the radius and h' is the height of the cylinder.
As per the statement:
A cylinder and a cone have congruent heights and radii.
⇒r = r' and h = h'
then;
⇒
Therefore, the ratio of the volume of the cone to the volume of the cylinder is, 1 : 3