Is this correct?!?! Pls let me know

Mathematics

1 answer:

goldenfox [79]3 years ago

8 0

Answer:

Nope. It isn't.

Step-by-step explanation:

6^2 + 8^2 = 100, and 100 = 10^2. So that means that the thing that you chose is incorrect.

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B3 + y when<br> b = 3 and y = 4.5

Elis [28]

Answer:

31.5

explanation if you need it -

b3 + y

when b = 3 and y= 4.5

b x b x b + y

1, substitute the values

3x3x3 + 4.5

27+ 4.5

31.5

5 0

3 years ago

What is the percent rate of 11.5

Ymorist [56]

It would still be 11.5% no matter how you put or state it

6 0

3 years ago

The diagram shows a 5 cm x 5 cm x 5 cm cube.

mylen [45]

Answer:

~8.66cm

Step-by-step explanation:

The length of a diagonal of a rectangular of sides a and b is

$\sqrt{a^2+b^2}$

in a cube, we can start by computing the diagonal of a rectangular side/wall containing A and then the diagonal of the rectangle formed by that diagonal and the edge leading to A. If the cube has sides a, b and c, we infer that the length is:

$\sqrt{\sqrt{a^2+b^2}^2 + c^2} = \sqrt{a^2+b^2+c^2}$

Using this reasoning, we can prove that in a n-dimensional space, the length of the longest diagonal of a hypercube of edge lengths $a_1, a_2, a_3, \ldots, a_n$ is