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4 years ago

Find the equation of a line that is perpendicular to line g that contains (P, Q).

Mathematics

2 answers:

ASHA 777 [7]4 years ago

6 0

Answer:

x-y is parallel, im confused on what your asking for and what you mean by "negative"

Step-by-step explanation:

Yuri [45]4 years ago

6 0

I’m confused on the x and y

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What is the product of (3a 2)(4a2 Ă˘â‚¬"" 2a 9)? 12a3 Ă˘Ââ€™ 2a 18 12a3 6a 9 12a3 Ă˘Ââ€™ 6a2 23a 18 12a3 2a2 23a 18.

Kay [80]

The product of $(3a + 2)(4a^2 - 2a + 9)$ will be $12a^3 + 2a^2 + 23a + 18.$

Given expression,

$(3a + 2)(4a^2 - 2a + 9).$

We have to find the product of $(3a + 2)(4a^2 - 2a + 9).$

Now using distributive property, we get

$3a(4a^2) - 3a(2a) + 3a(9) + 2(4a^2) - 2(2a) + 2(9)$

$12a^3 - 6a^2 + 27a + 8a^2 - 4a + 18$

$12a^3 + 2a^2 + 23a + 18$

Hence the product of $(3a + 2)(4a2 - 2a + 9)$ is $12a^3 + 2a^2 + 23a + 18.$

Thus the correct option is (D). $12a^3 + 2a^2 + 23a + 18.$

For more details on distributive property follow the link:

brainly.com/question/13130806

7 0

3 years ago

-8y + 5y = 13 -2x + 8y = 10 Find answer using subsititon method

Scrat [10]

Answer:

(-67/3, -13/3)

Step-by-step explanation:

3 0

3 years ago

How do you differentiate #f(x)=x / cot (x) + 3# using the quotient rule?

Rzqust [24]

I'm assuming

$f(x)=\dfrac x{\cot x+3}$

By the quotient rule, the derivative $f'(x)$ is

$\dfrac{(\cot x+3)(x)'-x(\cot x+3)'}{(\cot x+3)^2}=\dfrac{(\cot x+3)(1)-x(-\csc^2x)}{(\cot x+3)^2}=\dfrac{x\csc^2x+\cot x+3}{(\cot x+3)^2}$

7 0

3 years ago

How would you do this problem

ICE Princess25 [194]

If line BC is congruent to line BD then angles C and D are also congruent
so you would set up the problem to find x as:
5x-19=2x+14
+19 +19
____________
5x=2x+33
-2 -2
_____________
3/3x=33/3
____________
x=11
Just pug in x to the equations to solve the rest

4 0

3 years ago

Arlo is making a sandwich. He will choose one type of bread, one type of meat, and one type of cheese. His choices for bread are

ANEK [815]

Answer:

The answer is B

Step-by-step explanation:

6 0

2 years ago