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Amiraneli [1.4K]
3 years ago
5

Sin(75°) = √1-cos(150°)/2A. TrueB. False​

Mathematics
1 answer:
uysha [10]3 years ago
6 0
False is the right answer i think
sorry if the answer is wrong
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A Chinese restaurant sells a dozen egg rolls for $8.
Alla [95]
A 48 and for 40 dollars you can buy 5 egg rolls
6 0
2 years ago
Two numbers have a sum of -9. One number is x. What expression represents the other number?
Anika [276]
Assume that the other number is y.
we know that the addition of both number is -9
this means that:
x+y=-9
reorder this equation to seperate the y variable:
y=-9-x
3 0
4 years ago
What slope is perpendicular to m= 5/8<br> m=-5/8<br> m=5/8<br> m=-8/5<br> m=8/5
MrRa [10]

Answer:

C) m =\frac{-8}{5}

The slope of the perpendicular line m =\frac{-8}{5}

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given that the slope of the given line is

    m =\frac{5}{8}

The slope of the perpendicular line

 = \frac{-1}{m}

The slope of the perpendicular line

 = \frac{-1}{\frac{5}{8} }

<u><em>Final answer</em></u>

The slope of the perpendicular line

                                          m =\frac{-8}{5}

7 0
3 years ago
please help :) Geography doesn’t simply begin and end with maps showing the location of all the countries of the world. In fact,
rusak2 [61]

Answer:

d. physical features and locations tell historians about the ways people lived.

Step-by-step explanation:

I believe this is the correct answer

Download pptx
8 0
3 years ago
Read 2 more answers
13. A high school has 1600 students. In a random sample of 50 students, 15
Orlov [11]

Answer:

480

Step-by-step explanation:

In 50 student's play station is owned by       =15 student's

∴ In 1 student play station is owned by         =15÷50 student

∴In 1600 student's play station is owned by =(1600×15)÷50 student's

                                                                         =480 student's

∴The number of the student at the high school who

own a Play station is 480

                                     (Ans)

3 0
3 years ago
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