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2 years ago

Line p intersect lines a and b

Mathematics

1 answer:

ser-zykov [4K]2 years ago

7 0

solution are on the pic

hope it's helpful for you

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I dont understand this

Westkost [7]

Answer:

$\dfrac{1}{2x(x-1)}$

Step-by-step explanation:

Given

$\dfrac{x^2+2x+1}{x^2-1}\div (2x^2+2x)$

Consider the numerator:

$x^2+2x+1=(x+1)^2$

Consider the denominator:

$x^2-1=(x-1)(x+1)$

Hence, the fraction becomes

$\dfrac{(x+1)^2}{(x-1)(x+1)}=\dfrac{x+1}{x-1}$

Consider the expression in brackets:

$2x^2+2x=2x(x+1)$

Divide:

$\dfrac{x^2+2x+1}{x^2-1}\div (2x^2+2x)=\dfrac{x+1}{x-1}\div 2x(x+1)=\dfrac{x+1}{x-1}\times \dfrac{1}{2x(x+1)}=\dfrac{1}{2x(x-1)}$

4 0

3 years ago

11=3−4/3x solve for x

Taya2010 [7]

11 = 3 - 4/3x

11 = (9 - 4x)/3

33 = 9 - 4x

24 = -4x

24/4 = - x

x = -6

5 0

4 years ago

Use Stokes' Theorem to evaluate

Slav-nsk [51]

Answer:

$-\frac{17}{20}$

Step-by-step explanation:

$-\frac{17}{20}$ the negativity shows that it is in the opposite direction

attached below is the detailed solution on how we got to this above answer using the stoke's theorem

7 0

3 years ago

ASAP Can someone plz help me <br><br>It’s Algebra 2

Tom [10]

Answer:

It's A

Step-by-step explanation:

5 0

3 years ago

Please help. 50 Points.

Ronch [10]

Answer:

0.8745.

Step-by-step explanation:

P(success) = 0.09 and P(failure) = 1 - 0.09 = 0.91.

P( at least 6 failures) = P( less than 2 successes)

= 7C0 (0.09)^0 (0.91)^7 + 7C1 (0.09)(0.91)^6

= 0.5168 + 0.3577

= 0.8745.

8 0

3 years ago

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