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3 years ago

What is the slope of the line perpendicular to y=-7/4x

Mathematics

2 answers:

likoan [24]3 years ago

6 0

M= - 7/4 I think this is the answer

Vaselesa [24]3 years ago

4 0

the answer to your question is 4/7

i honestly dont know how they got that answer but that is the answer for Apex

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Help pls the image below represents ____

Artemon [7]

Answer:

I think it's a Box Plot, hope this helps

5 0

3 years ago

Can 24/7 be simplified into a smaller fraction?

dimaraw [331]

Answer:

Step-by-step explanation:

It can't because no number goes into 24 and 7, and 7 does not go its 24

6 0

3 years ago

Read 2 more answers

What is the value of X

maw [93]

Answer:

x = 30

Step-by-step explanation:

The two angles add to a right angle which is 90 degrees

30 +2x = 90

Subtract 30 from each side

30 +2x - 30 =90-30

2x= 60

Divide each side by 2

2x/2 = 60/2

x = 30

3 0

3 years ago

Read 2 more answers

Q6: Which is the graph of the polar equation r=1/1-sin theta.

AveGali [126]

Answer:

The correct answer is C.

Step-by-step explanation:

The given equation is;

$r=\frac{1}{1-\sin(\theta)}$

This implies that;

$r(1-\sin(\theta)=1$

$r-r\sin(\theta)=1$

Let us write in Cartesian coordinates by substituting;

$r=\sqrt{x^2+y^2} ,y=r\sin(\theta)$

$\sqrt{x^2+y^2}-y=1$

$\sqrt{x^2+y^2}=y+1$

Square both sides;

$(\sqrt{x^2+y^2})^2=(y+1)^2$

This implies that;

$x^2+y^2=y^2+2y+1$

$x^2=2y+1$

$y=\frac{1}{2}x^2-\frac{1}{2}$

This is an equation of a parabola that opens upwards with a y-intercept of $-\frac{1}{2}$ .

The correct choice is C

4 0

4 years ago

Unknown angle problems (with algebra)

lubasha [3.4K]

Answer: x = 20 degree
3x = 3×20 which is 60 degree
And the other one is 100 degree
Add all the number 100+60+20 degree is 180 degree

7 0

3 years ago