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3 years ago

If x = 1, y = 2 and z = 5, find the value of x 3 − y 3 − z 3

Mathematics

1 answer:

AVprozaik [17]3 years ago

4 0

Answer:

 ${1}^{3} - {2}^{3} - {5}^{3}$ 

 ${ - 6}^{3}$ 

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vazorg [7]

2x^2y√6x

the image has the answer in a mor clear form

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3 years ago

Becky wants to fence in a rectangular play area for her dog. If she wants the length of the play area to be 9 feet longer than h

Firdavs [7]

Answer:

The dimension of the play area written algebraically is y²/2 + 9y

Step-by-step explanation:

Let the be x and the width be y

If the length is to be 9 feet longer than half the width,

hence y/2 + 9 = x

hence dimension of the area = (y/2 + 9) × y = y²/2 + 9y

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3 years ago

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zloy xaker [14]

Answer:

Cómo se vería si estuviera graficado:

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Cómo se vería si lo resolviera graficando:

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3 years ago

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Plz help Don’t know which one it is?

ddd [48]

Answer:

First option $6^\frac{1}{6}$ is the correct answer.

Step-by-step explanation:

Let us consider each part, we have number 6 inside all the roots.

First we have to find cube root of 6.

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Now we have to find square root of this value.

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So, first option $6^\frac{1}{6}$ is the correct answer.

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3 years ago

(03.01 LC) What is the length of leg y of the right triangle? (1 point)

EastWind [94]

Answer:

Step-by-step explanation:

The complete question is

What is the length of leg y of the right triangle?

A right triangle with hypotenuse 26 and legs 24 and y

We need to use the Pythagorean Theorem, where $h=26$ and $x=24$ ,

$h^{2} =x^{2} +y^{2}\\ 26^{2}=24^{2}+y^{2}\\y=\sqrt{26^{2}-24^{2}}\\ y=\sqrt{676-576}\\ y=\sqrt{100}\\ y=10$

Therefore, the right answer is A. The length of the missing leg is 10 units.

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3 years ago