3 years ago

Find Slope of the line passing through each pair of points

Mathematics

1 answer:

Kisachek [45]3 years ago

4 0

1) 4/2 2) 1/3 3) 3/-1

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Please help for brainliest Solve and graph the compound inequality. 10 < x - 10 < 25

maria [59]

Answer:

Step-by-step explanation:

Just add 10 to both side and we'll have

10 + 10 < x < 25 + 10

20 < x < or equal to 35

8 0

2 years ago

2. The quotient of a number and -9 increased by 10 is 11.

MrMuchimi

Answer:

Step-by-step explanation:

This question isn't worded the greatest, there are two ways you can read this.

1. The quotient of a number and -9, increased by 10, is 11

2. The quotient of a number, and -9 increased by 10, is 11

The first equation will look like this

$\frac{x}{-9} +10 = 11$

And the second will look like this

$\frac{x}{-9+10} = -11$

So I have solved for both (I personally believe the second way of reading the question is the correct way)

7 0

2 years ago

What is the answer to 0.657/9 ?

Artemon [7]

Answer:

the answer is 0.073

Step-by-step explanation:

0.657/9= 0.073

8 0

3 years ago

Prove that :- Cos3A-cosA/sin3A-sinA+cos2A-cos4A/sin4A-sin2A=sinA/cos2Acos3A

ad-work [718]

$\dfrac{\cos^3A-\cos A}{\sin^3A-\sin A}+\dfrac{\cos^2A-\cos^4A}{\sin^4A-\sin^2A}=\dfrac{\sin A}{\cos^2A\cos^3A}\\\\L_s=\dfrac{\cos A(\cos^2A-1)}{\sin A(\sin^2A-1)}+\dfrac{\cos^2A(1-\cos^2A)}{\sin^2A(\sin^2A-1)}\\\\=\dfrac{\cos A(-\sin^2A)}{\sin A(-\cos^2A)}+\dfrac{\cos^2A\sin^2A}{\sin^2A(-\cos^2A)}\\\\=\dfrac{\sin A}{\cos A}-1=\tan A-1$

$R_s=\dfrac{\sin A}{\cos A\cos^4A}=\dfrac{\sin A}{\cos A}\cdot\dfrac{1}{\cos^4A}=\tan A\cdot\dfrac{1}{\cos^4A}=\dfrac{\tan A}{\cos^4A}$

$\boxed{L_s\neq R_s}$

8 0

3 years ago

Thank you to whoever answers! What is 4/10-3/10?

Alexeev081 [22]

0.1 that’s the answer

8 0

3 years ago