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3 years ago

If you spin the spinner below two times, are the events independent or dependent?

Mathematics

1 answer:

tatuchka [14]3 years ago

8 0

Answer:

A: Independent

Step-by-step explanation:

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Get it wrong ur duwb it’s easy math

UkoKoshka [18]

Answer:

If this question is so easy then why are you asking us do it yourself

Step-by-step explanation:

6 0

3 years ago

Find each measurement indicated. Round your answers to the nearest tenth. Please show work. Part 1

timama [110]

9514 1404 393

Answer:

33.0 m
26.1 mi
28.0 mi
33.0 mi

Step-by-step explanation:

In each of these Law of Sines problems, you are given side a and angles B and C and asked for side c (problems 1, 3, 4) or side b (problem 2). The solution is basically the same for each:

Find the missing angle. Find the side from ...

c = a·sin(C)/sin(A)

1. angle A = 180°-89°-58° = 33°

c = (18 m)sin(89°)/sin(33°) ≈ 33.0 m

2. angle C = 180°-13°-17° = 150°

b = (58 mi)sin(13°)/sin(150°) ≈ 26.1 mi

3. angle A = 180°-61°-89° = 30°

c = (16 mi)sin(61°)/sin(30°) = 28.0 mi

4. angle A = 180°-39°-127° = 14°

c = (10 mi)sin(127°)/sin(14°) ≈ 33.0 mi

7 0

3 years ago

Geometry Question Please Help!

Norma-Jean [14]

Answer:

$\textbf{D. }\sim p\rightarrow \,\sim q$

Step-by-step explanation:

Assuming your conditional is ...

$p\rightarrow q$

The inverse negates both clauses without changing their order.

The inverse is ...

$\boxed{\neg p\rightarrow \neg q}$

7 0

3 years ago

Need HELP ASAPPPPP !!!! 100 points !!!!

Leokris [45]

Answer:

Step-by-step explanation:

Using the trigonometric ratios, C would be correct.

6 0

2 years ago

Solve 8sin(pi/6 x) = 4 for the four smallest positive solutions

ryzh [129]

Simplify the given expression as shown below

$\begin{gathered} 8sin(\frac{\pi}{6}x)=4 \\ \Rightarrow sin(\frac{\pi}{6}x)=\frac{4}{8}=\frac{1}{2} \\ \Rightarrow sin(\frac{\pi}{6}x)=\frac{1}{2} \end{gathered}$

On the other hand,

$\begin{gathered} sin(y)=\frac{1}{2} \\ \end{gathered}$

Solving for y using the special triangle shown below

Thus,

$\begin{gathered} \Rightarrow y=30\degree\pm360\degree n=\frac{\pi}{6}\pm2\pi n \\ and \\ y=150\degree+360\degree n=\frac{5\pi}{6}+2\pi n \end{gathered}$

Then,

$\begin{gathered} \Rightarrow\frac{\pi}{6}x=y \\ \Rightarrow\frac{\pi}{6}x=\frac{\pi}{6}+2\pi n \\ \Rightarrow x=1+12n \\ and \\ \frac{\pi}{6}x=\frac{5\pi}{6}+2\pi n \\ \Rightarrow x=5+12n \end{gathered}$

The two sets of solutions are

$x=1+12n,5+12n$ <h2>Then, the four smallest positive solutions are</h2> $\Rightarrow x=1,5,13,17$ <h2>The answers are 1,5,13,17</h2>

7 0

1 year ago