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denis-greek [22]
2 years ago
11

Find the volume of the following solid figure. Use = 3.14. V = 4/3r3. A sphere has a radius of 4.5 inches. Volume (to the neares

t tenth) = cubic inches.
Mathematics
1 answer:
Komok [63]2 years ago
7 0
The volume of the sphere is given as:

V= \frac{4}{3} \pi r^{3}

π = 3.14
r = 4.5 inches

Using the values, we get:

V= \frac{4}{3}*3.14*(4.5)^{3}=381.5

Thus, the volume of sphere rounded of to nearest tenth is 381.5 cubic inches
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Answer:

Option B is correct

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Step-by-step explanation:

Let x be the number.

As per the statement:

At a pizzeria, the ratio of pizzas topped with meat to pizzas topped with vegetables was 4:3 on Saturday.

The ratio of pizza topped with meat to pizzas topped with vegetables = 4 : 3

then;

the number of pizza topped with meat = 4x

and

the number pizza topped with vegetables  = 3x

It is also given that the pizzeria made a total of 84 pizzas that day.

\text{Total Pizzas} = \text{Number of pizzas topped with meat}+ \text{Number of pizzas topped with vegetables}

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Combine like terms;

84= 7x

Divide both sides by 7 we get;

12 = x

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therefore, 36 pizzas were topped with vegetables


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