3 years ago

Someone please help me with this

1 answer:

mihalych1998 [28]3 years ago

4 0

$\frac{1}{3}\sqrt[3]{81}=\\\frac{1}{3}\sqrt[3]{{3}^{3}\times3}=\\\frac{1}{3}\sqrt[3]{{3}^{3}}\sqrt[3]{3}=\\\frac{1}{3}\times3\sqrt[3]{3}=\\\frac{3}{3}\sqrt[3]{3}=\sqrt[3]{3}$

The answer is

$\sqrt[3]{3}$

You might be interested in

Solve the system of equations,

lorasvet [3.4K]

Answer:

x = 21/2

y = -19/2

Step-by-step explanation:

5x - 17 = 4y + 7x

5x - 7x - 4y = 17

-2x - 4y = 17

6x + 8y = - 13

-2x - 4y = 17 | ×2 |

6x + 8y = - 13 | ×1 |

-4x - 8y = 34

6x + 8y = - 13

___________+

2x = 21

x = 21/2

-2x - 4y = 17

-2(21/2) - 4y = 17

-21 - 4y = 17

-4y = 17 + 21

-4y = 38

y = -38/4

y = -19/2

7 0

3 years ago

A tank is full of water. find the work w required to pump the water out of the spout. (use 9.8 for g and 3.14 for Ï. if you ente

MissTica

Is this algebra?, i can help you with thats the suject

8 0

3 years ago

Suppose Marcy's rectangular laptop measures 12 inches by 9 inches. Find the diagonal measurement from corner A to corner B.

astraxan [27]

Answer:

the diagonal measurement from corner A to corner B=15 inches

Step-by-step explanation:

as we know that the loptop has the shape of a rectangle that means all it's angles are right angles. so we can use the pythogoras theorem to find out the diagonal of the rectangle.

let us denote the diagonal of rectangle by D and the sides of rectangle be denoted by X=12 and Y=9

so by using pythogoras theorem we have,

$D^{2} =X^{2} +Y^{2}$