3 years ago

Which statement is true about the graphs of the two lines y = -4/5x + 2 and y = -5/4 x -1/2 ?

1 answer:

6 0

They have no relation, except for the fact that they intersect. If the equations were instead y = +5/4x - 1/2 and y = -4/5x + 2, or y = +4/5 + 2 and y = -5/4x -1/2, then they would be perpendicular.

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Which of the following expressions are factors of p(x)=60x4+24x3−45x2−18x?

Whitepunk [10]

The factors are 3x, 4x^2-3 and 5x+2

So, Option B, C and F are correct.

Step-by-step explanation:

We need to find factors of the expression $p(x)=60x^4+24x^3-45x^2-18x$

Solving the expression: $p(x)=60x^4+24x^3-45x^2-18x$

Taking 3x common:

$p(x)=3x(20x^3+8x^2-15x-6)$

Now, factor by grouping, the terms inside the bracket.

$p(x)=3x((20x^3+8x^2)+(-15x-6))$

$p(x)=3x(4x^2(5x+2)-3(5x+2))$

$p(x)=3x(4x^2-3)(5x+2)$

So, the factors are 3x, 4x^2-3 and 5x+2

So, Option B, C and F are correct.

Keywords: Finding Factors

Learn more about finding factors at:

#learnwithBrainly

5 0

3 years ago

What is the degree of the monomial 15x^3y^9? (1 point)?

Contact [7]

Pretty sure it's 12.

8 0

3 years ago

OOOO

Ahat [919]

The correct answer is (C). The sample is a subset of the population, and the parameter is a characteristic of the population of interest.

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3 years ago

Suppose you write a sum of numbers as a product of their GCF and another sum. What is the GCF of the numbers in the other sum? C

vivado [14]

Answer:

Step-by-step explanation:

7 0

3 years ago

Please give the right answer and show work if possible

ioda

Step-by-step explanation:

$\sin(48) = \frac{25}{qr} \\ qr = \frac{25}{ \sin(48) } = \frac{25}{0.743} \\ qr = 33.65$

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3 years ago