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3 years ago

5

2. If tan theta = 2 , find cot theta

1 answer:

RideAnS [48]3 years ago

3 0

Answer:

1/2

Step-by-step explanation:

cot∅ = 1/tan∅

cot∅ = 1/2

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Using long division to find the quotient, what changes do you first

lora16 [44]

Answer:

$\frac{125x^3 - 8}{5x - 2} = 25x^2 + 10x +4$

Step-by-step explanation:

Given

$Dividend = 125x^3 - 8$

$Divisor = 5x - 2$

Required

Determine the quotient

See attachment for complete process.

First, divide 125x^3 by 5x

$\frac{125x^3}{5x} =25x^2$

Write $25x^2$ at the top

Multiply $5x - 2$ by $25x^2$

$= 125x^3 - 50x^2$

Subtract from 125x^3 - 8

i.e.

$125x^3 - 8 - (125x^3 - 50x^2) = 50x^2 - 8$

Step 2:

Divide 50x^2 by 5x

$\frac{50x^2}{5x} = 10x$

Write $10x$ at the top

Multiply $5x - 2$ by $10x$

$= 50x^2 - 20x$

Subtract from 50x^2 - 8

i.e.

$50x^2 - 8 - (50x^2 - 20x) = 20x - 8$

Step 3:

Divide 20x by 5x

$\frac{20x}{5x} = 4$

Write $4$ at the top

Multiply $5x - 2$ by $4$

$= 20x - 8$

Subtract from 20x - 8

i.e.

$20x - 8 - (20x - 8) = 0$

Hence:

$\frac{125x^3 - 8}{5x - 2} = 25x^2 + 10x +4$

8 0

2 years ago

Jason ran 325 meters farther than Kim ran. Kim ran 4.2 kilometers. how many meters did Jason run?

notka56 [123]

4200= 4.2 km so
4200 + 325= 4525 meters
jason ran 4525 meters

6 0

2 years ago

15. The equation of a circle is x +

Ne4ueva [31]

Answer:

3

Step-by-step explanation:

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3 years ago

(a - b)(a2 + ab + b2)

Colt1911 [192]

Answer:

THE ANSWER IS THIS FOR THE QUESTION UP TOP

8 0

2 years ago

—————————————————————————- :)

kotykmax [81]

Answer:

3)n×x^n-1

Step-by-step explanation:

3 0

2 years ago