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photoshop1234 [79]
3 years ago
15

Plzzzzzzz help quys

Mathematics
2 answers:
Andreas93 [3]3 years ago
8 0

Answer:

They are both periodic functions that look like waves.  They both have a period of 2pi and oscillate between 1 and -1

Step-by-step explanation:

avanturin [10]3 years ago
7 0
They are both periodic functions that look like waves.  They both have a period of 2pi and oscillate between 1 and -1.
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3. Luis wants to calculate the volume of his globe. The globe is in the shape of a sphere, as represented in
Aloiza [94]

The measure which is closest to the volume of Luis's globe is; 6301.2in³

<h3>Volume of a sphere</h3>

If the circumference of the globe along the equator is 72inches along the equator;

  • C = 72 = 2π× r

Hence, the radius of the globe can be evaluated as;

  • r = 72/(2×3.14)

  • r = 72/6.28

r = 11.46in.

On this note, the Volume, V of the globe is;

  • V = (4/3) × π × r³

  • V = (4/3) × 3.14 × 11.46³

V = 6301.2in³

Read more on volume of a sphere;

brainly.com/question/22807400

8 0
2 years ago
Which best explains why the equation y=2x+3 does or does not represent a proportional relationship?
pav-90 [236]

Answer:

It represents a non-proportional relationship

Step-by-step explanation:

because in order for it to be proportional it has to pass (0,0) but this equation's y-intercept is (0,3).

4 0
2 years ago
Using the distributive property what is 4(2x -1) in simplest form?
Marina86 [1]

Answer:

8x -4

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Find the area. Simplify your answer.<br> 3x-3<br> 3x+6
maw [93]

Answer:

3x^2 + 7x - 18

Step-by-step explanation:

5 0
3 years ago
PLEASE HELP FAST QUESTION IN PHOTO WILL PICK <br> IF CORRECT
Elenna [48]
4 2/11 = 4.1818181

sqrt5 = 2.2360679......

3/16 = 0.1875

answer:
 3/16 terminates ( it only has 4 numbers)

4 2/11 don't terminate but keeps repeating 

sqrt5 doesn't terminate or repeat


5 0
3 years ago
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