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4 years ago

SPHERE VOLUME

Mathematics

2 answers:

Arte-miy333 [17]4 years ago

6 0

V = 4/3 * pi * r^3

V = 4/3 * 3.14 * 21^3

Simplify exponent:

V = 4/3 * 3.14 * 9261

Multiply:

V = 38772.72

kaheart [24]4 years ago

6 0

i agree with too im 98.99 percent sure its right

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Consider the transformation shown. 2 triangles are shown. The first is labeled pre-image and the second is labeled image. Both t

dlinn [17]

The transformation is non-rigid because the side lengths are not preserved.

<h3>How to complete the drop-down menus?</h3>

The drop-down menus and the image of the triangles are not given.

However, the question can still be solved using the available parameters.

The given parameters are:

Pre-image: 6, 10, 8

Image: 3, 5, 8

See that the side lengths of the image and the pre-image are not the same

This means that the transformation is a non-rigid transformation

Hence, the complete statement is the transformation is non-rigid because the side lengths are not preserved.

Read more about transformation at:

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3 0

2 years ago

3 x - y = 3 can I get the answer

ICE Princess25 [194]

Answer:

Solve for x: x=1/3y+1

Solve for Y: Y=3x-3

Step-by-step explanation:

8 0

3 years ago

Devisibility rules for 3, 6, and 9

fenix001 [56]

Answer:

★ Divisibility rule for 3 -

If the sum of all the digits divisible by 3 then the number is divisible by 3.

Here, we take an example for better understanding -

Example 1 - 3525

Add up the digits - 3 + 5 + 2 + 5

→ 15

As, 15 is divisible by 3. So, 3525 is a factor of 3.

★ Divisibility rule for 6 -

A number is to be divisible by 6 , if the number is also divisible by 2 and 3.

Example 2 - 132

Add up the digits = 1 + 3 + 2 = 6

As, 6 is divisible by 2 and it's also divisible by 3. Then, 132 is a factor of 6.

★ Divisibility rule for 9 -

If the sum of all the digits is divisible by 9 then the number is divisible by 9. Just like we'd in 3.

Example 3 - 1052

Add up the digits - 10 + 5 + 2 = 17

As, 17 is not divisible by 9. So, 1052 is also not divisible by 9.

3 0

3 years ago

Find the circumference of a circle with a radius of 6 cm

inysia [295]

Answer:

C = 12π cm

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Geometry

Circumference: C = 2πr

Step-by-step explanation:

Step 1: Define

Radius r = 6 cm

Step 2: Find C

Substitute: C = 2π(6)
Multiply: C = 12π

7 0

3 years ago

How many cups are in 436 quarts?

saw5 [17]

Answer:

1744 cups

Step-by-step explanation:

A quart, or a quarter of a gallon, holds 4 cups. Multiplying 4 cups in every quart by 436 quarts, you get 4*436=1744 cups. Hope this helps!

5 0

4 years ago

Read 2 more answers