4 years ago

What is the cube root of 81?

1 answer:

5 0

$\sqrt[3]{81}=\sqrt[3]{27\cdot3}=\sqrt[3]{27}\cdot\sqrt[3]3=3\sqrt[3]3$

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Anastaziya [24]

Let's let x equal the original price of the dress.

We know that 16.6666% is equal to 0.16666 in decimal form by dividing the percent by 100.

So we can set up the equation:

$x-0.16666x=32.50$

because we know the discount, and we know that the discount of the original price was subtracted from the original price.

So then let's simplify by taking out x, the common factor:

$x(1-0.16666)=32.50$

Then solve for x:

$x(0.83333)=32.50$

$\frac{x(0.83333)}{0.83333} =\frac{32.50}{0.83333}$

$x=39$

So now we know that the original price of the dress was $39.

3 0

3 years ago

frozen [14]

Answer:

The distance between the points (4,3) and (1,-1) is C. 5 units.

Step-by-step explanation:

4 0

2 years ago

NeX [460]

Because pemdas helps you not get the process wrong

8 0

4 years ago

enyata [817]

It’s -7/2
If it’s wrong I’ll correct it in the comments

4 0

3 years ago

Julli [10]

$2 \frac{2}{3} \times 8 = 8 \times \frac{2}{3}$
$= \frac{16}{3} = 5 \frac{1}{3 } + 16 = 21 \frac{1}{3}$
Answer is 21
$\frac{1}{3}$

3 0

3 years ago