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PolarNik [594]
3 years ago
12

Factor 256x^3 - 500y^3

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
5 0
<span> (256 • (x3) - ( 2^2• 5^3 y^3)
______________________________________________________________
</span><span> 2^8 x^3 - ( 2^2 • 5^3 y^3)
</span>  
 256x^3 - 500y^3  =   4 • (64x^3 - 125y^3)<span> 
</span><span>
 64x^3 - 125y^3
</span>______________________________________________________________
<span>final factoization: 

(4x - 5y)  • </span><span> (16x^2 + 20xy + 25y^2)</span><span> </span> 

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Given the measures a = 10, b = 40, and A = 30°, how many triangles can possibly be formed?
arlik [135]

Answer:

no triangle can be formed with the given values (i.e 0 triangle).

Step-by-step explanation:

Given;

length of side a, = 10

length of side b, = 40

angle A, = 30°

Apply sine rule to determine the angle of the second side (B);

\frac{sin \ A}{a} = \frac{sin \ B}{b} \\\\\frac{sin \ 30^0}{10} = \frac{sin \ B}{40}\\\\sin \ B = 40(\frac{0.5}{10} )\\\\sin \ B = 2

The maximum sine function is 1, there is no sine function that will be equal to 2, so there is no triangle that can be formed with the given values.

8 0
3 years ago
Create an equation that describes the greatest horizontal length, H, in terms of the greatest vertical length, V.​
marishachu [46]

The equation that describes the greatest horizontal length, H, in terms of the greatest vertical length, V is H = 2V + 3.

<h3>How to compute the equation?</h3>

Your information is incomplete. Therefore, an overview will be given.

Let's assume that the value of the horizontal length is 3 plus twice the value of the the vertical length. This will be:

H = (2 × V) + 3

H = 2V + 3

In conclusion, the equation is H = 2V + 3.

Learn more about equations on:

brainly.com/question/2972832

7 0
2 years ago
Application of linear equation in two variable in real life
Ivan
We can compare the two units or object performances by that.... even in the case of magnitude lower than zero....
6 0
3 years ago
Lin runs fro25 seconds at 8.2 meters per second. What is her finish point?
Lemur [1.5K]

Answer:

Distance = 205 meters

Step-by-step explanation:

Distance = rate multiplied by time

We know the time = 25 seconds

and the rate = 8.2 meters per second

Distance = 8.2*25

Distance = 205 meters

5 0
3 years ago
Read 2 more answers
Raymond's club soccer team sells raffle tickets for a flat screen tv
sweet-ann [11.9K]

Answer:

I would say A  

Step-by-step explanation:

because there is another question like this that I had that was

Raymond's club soccer team sells raffle tickets for a flat screen television. The dot plot shows the number of tickets each player sold.

Which of the following statements are true?

I. The distribution is skewed.

II. The value of 19 is an outlier.

III. There are two peaks at 8 and 10.

IV. There is a gap from 11 to 18.

The answer was all of them so the only answer that seems like the one i have would be A.

7 0
3 years ago
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