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2 years ago

Look how he has proved that

Mathematics

2 answers:

Sidana [21]2 years ago

6 0

Answer:

Refer to the attachment .

_______

Hope it helps ⚜

Advocard [28]2 years ago

5 0

Answer:

false

Step-by-step explanation:

as a guy who studied calculus, a lot of things were done that are just mathematically incorrect. for instance,

infinity - infinity is not 0.

0÷0 is undefined. so you cant just equate it to ( 2 × infinity)

to sum up this proof is entirely false.

if you still have any doubts make sure to ask.

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Each side of a square office is 8 yards long. It will cost $65.00 per square yard to replace the carpet in the office. What woul

Sati [7]

Answer:

520 because 65 x 8 is 520

Step-by-step explanation:

7 0

3 years ago

Can you form an angle bisector hen the angle is a straight line?

Arte-miy333 [17]

Yes. Angle bisector means where after splitting the angle the 2 angles formed has the same size.
Therfore when you construct an angle bisector on a straight line, both new angles would be 90°, and the angle bisector is just right in the middle.

6 0

3 years ago

The formula is: <img src="https://tex.z-dn.net/?f=v%20%3D%20%20%5Cfrac%7B4%7D%7B3%7D%5Cpi%20%7Br%7D%5E%7B3%7D%20" id="TexFor

uranmaximum [27]

Answer:

Volume of hemisphere=

$\frac{2}{3} \pi {r}^{3}$

Volume of sphere=

$\frac{4}{3} \pi {r}^{3}$

Step-by-step explanation:

$\frac{2}{3} \times \frac{22}{7} \times {8}^{3}$

Using calculator=

1072.761905

Round to the nearest tenth=

1072.8

5 0

3 years ago

If the two lines 2x + y= 0 and y=3 are plotted on a typical xy coordinate grid, at which point will they intersect?

irina1246 [14]

2x + y = 0
2x + 3 = 0
      - 3 - 3
      2x = -3
   2     2
   x = -1¹/₂
(x, y) = (-1¹/₂, 3)

5 0

3 years ago

Read 2 more answers

What is the domain of the following graph?

Morgarella [4.7K]

Answer:

[0,9]

Step-by-step explanation:

The domain is the first set of the ordered pair. When finding the domain you are supposed to find which x value it starts from to where it ends. The x value starts from 0 and ends and the 9th unit on the x-axis which would give us 0,9 now since both points are closed you would use these symbols [ ] to show that it is closed meaning the answer would be [0,9]

Note:

I'm sorry if this is wrong but this is what I believe the answer is.

4 0

3 years ago