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3 years ago

Will mark as brainliest if correct

Mathematics

1 answer:

Alenkinab [10]3 years ago

8 0

Answer:

x = 2

Step-by-step explanation:

9^2 or 9(9) = 81

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25.37 x 3.8 pls help

vodka [1.7K]

Answer:

96.406 :)

Step-by-step explanation:

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3 years ago

Read 2 more answers

How do we show that two lines are parallel when using slope? How do we show they are perpendicular when using slope?

Amanda [17]

Answer:

QUESTION:

How do we show that two lines are parallel when using slope? How do we show they are perpendicular when using slope?

ANSWER:

How to determine if a line is a parallel perpendicular or neither?

The slopes of parallel lines are equal, and the slopes of perpendicular lines are opposite reciprocals. This is a worked example of determining whether given lines are parallel or perpendicular.

Step-by-step explanation:

Hope that this helps you out! :)

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3 0

3 years ago

What are the factors of the expression (y-2(x+3

adell [148]

y-2x-6 would be this expression factored

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3 years ago

If sin theta =3/7 and tan theta <0 what is the value of cos theta

Savatey [412]

Remember that

$\tan\theta=\dfrac{\sin\theta}{\cos\theta}$

So if $\sin\theta>0$ and $\tan\theta$ , then we know $\cos\theta$ .

Then use the Pythagorean identity to solve for cosine:

$\cos^2\theta+\sin^2\theta=1\implies\cos\theta=-\sqrt{1-\sin^2\theta}=-\dfrac{2\sqrt{10}}7$

7 0

3 years ago

Kamira's weekly salary is based on the number of pairs of shoes she sells. She is paid a base salary of $25, plus $5 for every p

stepan [7]

Answer: p= 5s + 25

Step-by-step explanation:

7 0

2 years ago