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3 years ago

Factor -4d^3 28d^2 - 4d.

1 answer:

6 0

Take out the GCF of -4d, which creates

-4d(d^2+7d-1)

Doesn't seem right... tell me if I messed up anybody... if not, there's your answer.

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ILL BRAINLIEST YOU PLEASE HELP ME

ExtremeBDS [4]

A D and F

All the others are also true for rectangles

4 0

3 years ago

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How to solve this one

ladessa [460]

A dotted line is not included in the solution so there is no equal sign.

The blue area is to the right of the dotted line so the solution is >

The line crosses the x axis at -2

The answer is : x-y > -2

4 0

3 years ago

Can anyone please explain? Need some help :)

DedPeter [7]

Answer:

93.5 square units

Step-by-step explanation:

Diameter of the Circle = 12 Units

Therefore:

Radius of the Circle = 12/2 =6 Units

Since the hexagon is regular, it consists of 6 equilateral triangles of side length 6 units.

Area of the Hexagon = 6 X Area of one equilateral triangle

Area of an equilateral triangle of side length s = $\dfrac{\sqrt{3} }{4}s^2$

Side Length, s=6 Units

$\text{Therefore, the area of one equilateral triangle =}\dfrac{\sqrt{3} }{4}\times 6^2\\\\=9\sqrt{3} $ square units$

Area of the Hexagon

$= 6 X 9\sqrt{3} \\=93.5$ square units (to the nearest tenth)$

7 0

3 years ago

PLEASE HELP I've been struggling on this one :(

In-s [12.5K]

Answer: The answer is (x+2)(x-4)(x-4)
Or as a short form you can write it as $(x+2) (x-4)^{2}$

Step-by-step explanation:

Answer is very lengthy but I am 100% sure that's the correct answer

6 0

2 years ago

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Can help me for homework pleas

Rasek [7]

Hey You!

32 / 8 = 4

4 × 7 = 28

20. ANSWER:

The fish swims 28 feet deep.

21. ANSWER:

Numerator;Denominator

22. ANSWER:

439 / 3 = 146.3333 repeat.

So, each individual computer costs more than each individual printer.

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3 years ago

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