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const2013 [10]
3 years ago
6

For the function below, state the x-coordinate of the x-intercept that is located to the fight of the origin.

Mathematics
2 answers:
egoroff_w [7]3 years ago
7 0

Answer:3

Step-by-step explanation:

OLga [1]3 years ago
3 0

Answer:

x = 3

Step-by-step explanation:

It should NOT be "fight of the origin", rather "right of the origin".

Now let's move on to solve the question...

The x-intercept is found by setting the function equal to 0. Thus:

0 = x^3 - 9x

<em>Let's solve this using algebra:</em>

<em>0=x^3-9x\\0=x(x^2-9)\\0=x(x-3)(x+3)</em>

<em />

<em>Hence, x = -3 and x = 3</em>

<em />

The coordinate that is to the right of the origin is the positive one, so x = 3 is the x-intercept we are looking for.

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svetoff [14.1K]
Where is the table. We need a table. We also need to type 20 words to ask...
4 0
3 years ago
Martha has 8 cubic feet ofputting soil in the three flowerpots she wants to put the same amount of soil in each pot how many cub
frozen [14]

Answer:

2\frac{2}{3}\text{ ft}^3\approx 2.67\text{ ft}^3

Step-by-step explanation:

We have been given that Martha has 8 cubic feet of putting soil in the 3 flowerpots. She wants to put the same amount of soil in each pot.

To find the amount of soil in each pot, we need to divide total soil (8 cubic feet) by number of pots (3) as shown below:

\text{Amount of soil in each pot}=\frac{8\text{ ft}^3}{3}

\text{Amount of soil in each pot}=2\frac{2}{3}\text{ ft}^3

\text{Amount of soil in each pot}=2.6666\text{ ft}^3

\text{Amount of soil in each pot}\approx 2.67\text{ ft}^3

Therefore, Martha needs to put approximately 2.67 cubic feet of soil in each flower pot.

8 0
3 years ago
If an animal dies, what percent of the carbon-14 will be left in 20000 years?​
Radda [10]

Answer:

8.898% will remain after 20000 years.

Step-by-step explanation:

First week need to know the half-life of carbon-14.

In this case it's 5,730 years.

There are calculators available online. (I'm too lazy to run through the equation.) 8.898% will remain after 20000 years.

5 0
3 years ago
Can bbn I please have help ​
Sveta_85 [38]

Answer:

question 9

= –12

while question 11=, x= –72

Step-by-step explanation:

question 9=

u= –16+4= –12

question 11=

cross multiplication

x = -36 multiplied by 2 =

-72

I HOPE THIS HELPED IF WRONG IM SORRY

3 0
3 years ago
The kelso building costs 84.5 million to build, the jones building costs 33.8 million
Dominik [7]
Kelso / jones = 84.5/33.8 = 5/2 = 2 1/2
==> c
7 0
3 years ago
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