Julia went to the grocery store and purchased cans of soup and frozen dinners. Eack

1 answer:

4 0

A system of equations that could be used to determine the number of cans of soup purchased and the number of frozen dinners purchased is:

350x + 500y = 4800

y = 2x

<h3>Definition of variables </h3>

x = number of cans of soup purchased

y = number of frozen dinners purchased.

<h3>Simultaneous equations </h3>

The system of equations are known as simultaneous equations. Simultaneous equations are group of equations that have to be solved together in order to determine the required values.

<h3>Methods used to solve simultaneous equations </h3>

Elimination method
Graph method
Substitution method

To learn more about simultaneous equations, please check: brainly.com/question/25875552

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Alecsey [184]

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3 years ago

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The volume of the cylinder above is 2,314.25, and the radius of the base is 8.9 Find the volume of the cone.

olga55 [171]

Answer: $771.41\ units^3$

Step-by-step explanation:

The missing figure is attached.

The volume of an oblique cylinders and the volume of a right cylinder can be found with this formula:

$V_{cy}=\pi r^2h$

Where "r" is the radius and "h" is the height.

The volume of an oblique cone and the volume of a right cone can be found with this formula:

$V_{co}=\frac{1}{3}\pi r^2h$

Where "r" is the radius and "h" is the height.

According to the information given in the exercise, you know that the volume of the cylinder and also the radius of the cylinder and the cone ,are the following:

$V_{cy}=2,314.25\ units^3\\\\r=8.9\ units$