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3 years ago

Factor the polynomial. 125x^3+27

Mathematics

2 answers:

NNADVOKAT [17]3 years ago

6 0

Answer: (5x+3) (25x^2-15x+9)

Viefleur [7K]3 years ago

3 0

(5x + 3) (25x^2-15x + 9)

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That's the question ??

Oksanka [162]

Step-by-step explanation:

Before we answer, the area of a Circle given it radius is

$a = \pi r {}^{2}$

The area of a circle given it diameter is

$a = \pi( \frac{d}{2} ) {}^{2}$

So let answers question 1-4.

1. The area is

$1024\pi$

2. The area is

$576\pi$

$1.225\pi$

$309.76\pi$

For the 5th problem, circumference is

$\pi \times d$

where d is the diameter and

$2\pi r$

where r is the radius.

A circumference of 100 m means the radius is 50 because

$2\pi \times r = 100\pi$

$r = 50$

So this means the area is

$2500 {\pi}$

3 0

2 years ago

What is equal to 14.1.

VLD [36.1K]

A lot of numbers, equations, etc equal 14.1. Be more specific in your questions. I’m sorry this doesn’t really help but just use this for future reference

3 0

3 years ago

Nhich equation results from taking the square root of both sides of (x+9)2=25

ale4655 [162]

Answer:

square root of 25=5 and square root of (x+9)=(x+9) so the answer is.... x+9=+-5

Step-by-step explanation:

3 0

2 years ago

Find the slope of (6,2) (8,4)

denis23 [38]

Answer:

2/2 = 1

Step-by-step explanation:

y2 - y1 4 - 2 2 Equals 1

x2 - x1 8 - 6 2

4 0

3 years ago

1) -6k+ 7k

Sergio [31]

Answer:

1. k

2. 12r-20

3. 10n-13

4. -6x

5. -11r

6. 4x+11

Step-by-step explanation:

8 0

3 years ago