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chubhunter [2.5K]
2 years ago
6

Identify sin A as a fraction and as a decimal rounded to the nearest hundredth. HELP PLEASE!! I don't understand.

Mathematics
1 answer:
Anna007 [38]2 years ago
4 0

Answer:

sin A = opp / hyp = 0.82

Step-by-step explanation:

The sine function is defined as the ratio of "opposite side" to "hypotenuse."

In the given triangle, sin A = opp / hyp = 10.3 / 12.6 = 0.82 (to the nearest hundredth).  That's all you have to do here.

The cosine function is the ratio of "adjacent side" to "hyp."  In the given triangle, the side adjacent to angle A has length 7 .2.  Thus,

cos A = adj / hyp = 7.2 / 12.6 = 0.57 (to the nearest hundredth).

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I need help filling the boxes<br><br>please i need it asap​
faltersainse [42]

Answer:

m = 3/2

b = 0

y = 3/2x

Step-by-step explanation:

M is the slope, which is the rise/run of a line.

Using this, we know m is 3/2.

B is the y-intercept, which is where the line crosses the y-axis. In this case, B equals 0.

We use this information to put together our final equation of y= 3/2x (since B equals 0, there is no + or - after the slope)

6 0
2 years ago
HELP PLEASE NEED IT THANKS
Naya [18.7K]
<h3>Hello there i hope you are having a great day :) </h3><h3>Shop A   Shop B </h3><h3>55            36 </h3><h3>52            40 </h3><h3>50            34 </h3><h3>47            39 </h3><h3>51             44 </h3><h3>48            41 </h3><h3>53            40 </h3><h3>53            38</h3><h3>1) Mean for both coffee shops = Shop A = 409 ÷ 8 = 51.125 Shop B = 312 ÷ 8 = 39.</h3><h3>2) Mean for Shop B = 39</h3><h3>3) Mean for Shop A = 51.125</h3><h3>4) Median for Shop A = 52</h3><h3>5) Median for Shop B =  39</h3><h3>Hopefully this well help you :)</h3>
5 0
3 years ago
Will give Brainliest to first person to give right answer!!!
faltersainse [42]

Answer:

35%

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Jerry has two same size circles divided into the same number of equal parts one Circle has 3/4 shaded in the other 2/3 shaded hi
solmaris [256]
Yes Jerry's sister is right
5 0
3 years ago
Please answer &amp; explain this
sdas [7]
Parallel lines have the same slope.

To compare the slopes of two different lines, you have to get
both equations into the form of    
                                                        y = 'm' x  +  (a number) .

In that form, the 'm' is the slope of the line.
Notice that it's the number next to the 'x' .

The equation given in the question is    y = 3 - 2 x .
Right away, they've done something to confuse you.
You always expect the 'x' term to be right after the 'equals' sign,
but here, they put it at the end.  The slope of this line is the  -2 .

Go through the choices, one at a time.
Look for another one with a slope of  -2 .
Remember, rearrange the equation to read ' y = everything else ',
and then the slope is the number next to the 'x'.

Choice #4:  y = 4x - 2 .  The slope is  4 .  That's not it.

Choice #3:  y = 3 - 4x .  The slope is  -4 .  That's not it.

Choice #2).                       2x + 4y = 1

Subtract 2x from each side:    4y = 1 - 2x

Divide each side by  4 :             y = 1/4  -  1/2 x .

                                                     The slope is  -1/2.  That's not it.

Choice #1).                                 4x + 2y = 5

Subtract 4x from each side:              2y = 5 - 4x

Divide each side by 2 :                        y = 5/2  - 2 x .

                                                       The slope is -2 .
                                                       This one is it.  
                This one is parallel to  y = 3 - 2x ,
                 because they have the same slope.
4 0
3 years ago
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