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3 years ago

What is the probability of rolling a summer five when rolling to six sided number cubes

Mathematics

2 answers:

Vera_Pavlovna [14]3 years ago

8 0

Not sure about the summer part, but the answer should be 1 / 6. Maybe your question is wrong.

RSB [31]3 years ago

3 0

I think the answer is B

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A spherical ball just fits inside a cylindrical can,16 centimeters y'all, with a diameter of 16 centimeters. What is the express

Veseljchak [2.6K]

Answer:

The correct answer is the expression of the volume of the sphere is $\frac{4}{3}$ ×π× $8^{3}$ and the expression of the volume of the leftover space is π× $8^{3}$ ×16 - $\frac{4}{3}$ ×π× $8^{3}$ .

Step-by-step explanation:

Height of the given cylindrical can = 16 cms.

Diameter of the given cylindrical can = 16 cms.

Now a spherical ball just fits in this given cylindrical can. Thus the diameter of the ball is equal to the diameter of the can, equal to 16 cms.

Thus the expression of the volume of ball = $\frac{4}{3}$ ×π× $r^{3}$ = $\frac{4}{3}$ ×π× $8^{3}$

Expression of the volume of the cylindrical can is π× $r^{3}$ × h = π× $8^{3}$ ×16

Expression of the leftover volume would be volume of can minus volume of the ball = π× $8^{3}$ ×16 - $\frac{4}{3}$ ×π× $8^{3}$ .

7 0

3 years ago

Could someone answer this for me please? thanks:)) id appreciate it

KIM [24]

Answer:

Not sure but I think the answer is No.1

6 0

3 years ago

A box 4 cm by 6 cm by 8 cm is painted on all six faces and then cut into cubes with the 2 cm sides. How many of these cubes have

Vera_Pavlovna [14]

Answer:

4 Cubes

Step-by-step explanation:

A box 4 cm by 6 cm by 8 cm is painted on all six faces.

The volume of the box = L × B × W

V = 4 × 6 × 8 = 192 cm³

The box cut into cubes with the 2 cm sides.

Volume of the 2 cm cube = 2 × 2 × 2 = 8 cm³

The number of cubes from the box = $\frac{192}{8}$

= 24 cubes

There would be 4 cubes in the middle would be painted only one side.

Periphery cubes of the box are painted on two or more sides.

3 0

3 years ago

Ethan and Bob are having a skateboard race. Ethan began at the starting line

Gemiola [76]

Answer:

Step-by-step explanation:

5 0

3 years ago

Can someone simplify 9^-2.5?

tresset_1 [31]

Answer: 1/243

Step-by-step explanation: To simplify the problem shown, our first step is to convert the decimal in the exponent, -2.5, to a fraction.

-2.5 is the same thing as -2 and 1/2 so we have 9^-2 and 1/2 and -2 and 1/2 is the same thing as -5/2 so we have 9^-5/2.

The rest of my work is attached in the image provided.

3 0

4 years ago