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Yanka [14]
2 years ago
13

A paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. How much water can the cup hold? U

se 3.14 for Pi. Round the answer to the nearest tenth.
12.6 cubic in.
18.8 cubic in.
37.7 cubic in.
56.5 cubic in.
Mathematics
1 answer:
nika2105 [10]2 years ago
5 0

The amount of water a conical cup can hold will be V=18.84 Cubic inches.

<h3>What is Volume?</h3>

Volume is defined as the space occupied by any object in the three-Dimensions. All three parameters are required for the volume like length, width and height of the cube and for the cone it will be radius and height.

It is given in the question that:-

Cone is 8 inches tall.

Cone has a radius of 1.5 inches.

The amount of water a cup can carry will be calculated as:-

Volume of cone = (1/3) x π x r² x h

Volume of cone = (1/3) x π x (1.5)² x 8

Volume of cone =  18.8 cubic in.

Hence the amount of water a conical cup can hold will be V=18.84 Cubic inches.

To know more about Volume follow

brainly.com/question/1972490

#SPJ1

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Answer:

\text{Total Weight of Food Made}, x=5\frac{1}{8}+6+4\frac{7}{8}\\\text{Number of Servings}, y=x \div \frac{1}{2}

Step-by-step explanation:

The Weight of Ingredients to be used by Chef Selena are:

  • 5\frac{1}{8} pounds of pasta,
  • 6 pounds of sauce; and
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Total Weight of Food Made, x

=5\frac{1}{8}+6+4\frac{7}{8}\\=5+6+4+\frac{1}{8}+\frac{7}{8}\\=16 \: Pounds

Since each serving is \frac{1}{2} Pounds

Number of Servings of her dish, y

16 \div \frac{1}{2}\\ =32 \: Servings

The two equations needed to solve the problem are therefore:

\text{Total Weight of Food Made}, x=5\frac{1}{8}+6+4\frac{7}{8}\\\text{Number of Servings}, y=x \div \frac{1}{2}

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3 years ago
PLSSSSS HELP!!!!!!!!!
Anna11 [10]

Answer:

x=30º

∠CAB=60°

∠ACB=80°

Step-by-step explanation:

Because the angles of every triangle add up to 180º, we know that:

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x=30º

Plug that in for x on both angles, and you will get

∠CAB=60°

∠ACB=80°

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3 years ago
I am sketching parabolas and my book is telling me that I need only two points. But I don't know how I am meant to sketch the pa
Sever21 [200]

Answer:

In order to sketch a parabola, one will typically use the y-intercept, the x-intercepts, and the vertex.

Step-by-step explanation:

In order to sketch a parabola, one will typically use the given equation in standard form, y = ax^2 + bx + c, and:

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  • The vertex – the point of symmetry where the parabola changes direction and curves up or down – by using x=\frac{-b}{2a} to find the x-coordinate then plugging that value into the given equation to find the y-coordinate.
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.25+ .5= .75/ .375= 2

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