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3 years ago

11

What is the additive inverse of the polynomial? -6x^3+4x^2-4x

1 answer:

LenKa [72]3 years ago

7 0

Answer:

The additive inverse is equal to $6x^{3}-4x^{2}+4x$

Step-by-step explanation:

we know that

Two polynomials area additive inverses if they are opposites of each other

we have

$-6x^{3}+4x^{2}-4x$

To find the additive inverse multiply the polynomial by -1

$-1*(-6x^{3}+4x^{2}-4x)=6x^{3}-4x^{2}+4x$

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Help please, this is annoying lol

horrorfan [7]

Answer:

<em>Cost</em>=x25+200

Step-by-step explanation:

The amount of people is unknown but each person the cost will be $25 for refreshments per each passenger; the limo cost $200 once you figure out how many people will go to prom x will be, EXAMPLE: x=6 times $25 plus $200 which will give you the cost.

5 0

3 years ago

How many cubes with side lengths of 1/3 cm does it take to fill the prism?

user100 [1]

Answer:

The number of cubes that fill the prism is 24

Step-by-step explanation:

Given as :

The length of cube (l) = $\frac{1}{3}$ cm

The length of prism (L) = 1 cm

The width of prism (w) = 2 $\frac{2}{3}$ = $\frac{8}{3}$ cm

The height of prism (h) = $\frac{2}{3}$ cm

Let the number of cubes that fill the prism = x

Now, Volume of cube with length (l) = l³ cm³

Or, Volume of cube with length (l) = $(\frac{1}{3})^{3}$ cm³

Or, Volume of cube with length (l) = $(\frac{1}{27})$ cm³

Again , Volume of prism = $\frac{1}{2}\times Length \times width \times height$

Or, Volume of prism = $\frac{1}{2}\times 1 \times \frac{8}{3} \times \frac{2}{3}$

Or, Volume of prism = $(\frac{8}{9})$ cm³

<u>So , The number of cubes to fill prism </u>

The number of cubes × Volume of cube = Volume of prism

Or, x × $(\frac{1}{27})$ cm³ = $(\frac{8}{9})$ cm³

or x = $\frac{8\times 27}{9}$ = 24

Hence The number of cubes which fill the prism is 24 Answer

8 0

3 years ago

The temperature of the rod was 10°C above zero. It was kept in a freezer at 2 p.m. If

aleksklad [387]

Answer:

I think it would take 6 minutes to reach temperature below 8 °C

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3 years ago

Read 2 more answers

On a map, San Francisco is 7.5 inches from San Diego. The actual distance is 500 miles. The same map shows that Fresno is 3.3 in

Strike441 [17]

If 500 miles is represented by 7.5 inches:
Divide 500 by 7.5
500/7.5 = 66.666
Multiply this by 3.3
66.666*3.3 = 220

The answer is 220 miles

6 0

3 years ago

Read 2 more answers

Fill in the blank

Marina86 [1]

Answer:

2/66 is ur answer

Step-by-step explanation:

because it will give u ur answer

6 0

3 years ago