3 years ago

What is the answer/explanation for this question

2 answers:

yan [13]3 years ago

8 0

There’s no picture or anything.

4 0

There is no question stated

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Nikitich [7]

Answer:

$\frac{-1}{\sqrt{17} }$

Step-by-step explanation

We have given that equation of line a+4b=0

⇒4b= -a

⇒ $b= \frac{-a}{4}$

slope of line = $tan\theta =\frac{P}{B}= \frac{-1}{4}$

⇒ $tan\theta$ is negative therefore it lies into 4th quadrant

By, Pythagoras theorem $H^2=P^2+B^2$

by putting value of P= -1 & B=4

the value of $H=\sqrt{17}$

with the given condition $cos\theta>0$

i.e. $\theta$ ∈ (3π/2, 2π)

now, $sin\theta= \frac{P}{H}= \frac{-1}{\sqrt{17}}$

6 0

3 years ago

Elodia [21]

The answer is, A) No solution

8 0

3 years ago

never [62]

2.385 can be written as 2385/1000, which is equivalent to 477/200. As a mixed number it is writte as 2 77/200. Hope I helped!

5 0

3 years ago

Natalija [7]

5.50% = 0.0550

25 + 0.0550(25) = 25 + 1.38 = 26.38

3 0

3 years ago

Aleks04 [339]

The answer I got is 178.72. U divided $8,936 by 2%

5 0

3 years ago