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3 years ago

How many third roots does -512 have?

Mathematics

1 answer:

Yuri [45]3 years ago

8 0

Answer:

Step-by-step explanation:

A 3rd degree polynomial can have a maximum of 3 real roots, but it must have at least 1 real root I believe.

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Tickets at a school play cost $4 in advance or $5 at the door. Total ticket sales for an evening production were $440. If no tic

lisov135 [29]

5x=440
×=the number of tickets sold

then you woukd just divide 440÷5=88
88 tickets were sold at the door

4 0

3 years ago

Read 2 more answers

What is the cube root of 216x^9y^18?

PilotLPTM [1.2K]

Answer:

The cube root of given expression is $6x^3y^6$ .

Step-by-step explanation:

The given expression is

$\sqrt[3]{216x^9y^{18}}$

It can be written as

Use the exponent property: $a^{mn}=(a^m)^n$

$\sqrt[3]{216x^9y^{18}}=\sqrt[3]{6^3(x^3)^3(y^6)^{3}}$

$\sqrt[3]{216x^9y^{18}}=\sqrt[3]{(6x^3y^6)^{3}}$

$\sqrt[3]{216x^9y^{18}}=6x^3y^6$

Therefore the cube root of given expression is $6x^3y^6$ .

8 0

3 years ago

Khan Academy Volume of Sphere Answers!!!

agasfer [191]

Explanation:

The N stands for Pi so when you type in the answers to Khan Academy use the Pi symbol when theres an N! These are the common questions and common radius Khan Academy gives when they ask to find the radius of the circle.

Answers:

For 4 - 267.95

For 1/4 - 1/48n

For 1 - 4/3n

For 9 - 972n

For 7 - 1372/3n

For 6 - 288n

For 3 - 36n

For 10 - 4000/3n

For 8 - 2048/3n

For 1/2 - 1/6n

For 5 - 500/3n

For 2 - 33.49

Step-by-step explanation:

I did the go math so all of these rights and the majority of the answers are the questions Khan Academy will ask you to find the radius of the circle.

5 0

2 years ago

S_A_V [24]

Answer: 19

Step-by-step explanation:

Multiplying both sides of the equation by $-3$ gives that $x=19$ .