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Lostsunrise [7]
3 years ago
10

Find the reference angle for 105 degree angle.

Mathematics
2 answers:
m_a_m_a [10]3 years ago
6 0

Answer:

75° degree angle

Step-by-step explanation:

Since the angle 105° is in the second quadrant, subtract 105° from 180° .

180-105=75

snow_lady [41]3 years ago
3 0

Answer:

75° degree angle.

Since the angle 105° is in the second quadrant, subtract 105° from 180° .

I think it is right

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Please help me. Actually, help me out.
Inessa05 [86]

Answer:

1/2(6n - 12) = 3/4(4-8n)

3n - 6 = 3 - 6n

+6n          +6n

9n - 6 = 3

    +6    +6

9n = 9

n = 1

That means:

First step: Distributive property

Second step: Add 6n to both sides

Third step: Add 6 to both sides

5 0
3 years ago
City x has a population of 3x10 to the fifth power. City y has a population of 6x10 to the sixth power. Which statement is true?
belka [17]

Answer:

B. 20x larger

Step-by-step explanation:

3x10^5 = 300000

6x10^6 = 6000000

6000000/300000 = 20

3 0
3 years ago
Liam is reading a 254-page book for school. He can read 40 pages in one hour. The equation for the number of pages he has left t
tresset_1 [31]
So y=mx+b where m=the slope and b the y intercept is the equation you need to think about..
Now look at the equ. you have, y=254-40x, notice a similarity???
   a.slope (m)=-40
      y-intercept (b)= 254
   b. To graph this, put a dot at (0,254) --this is the y-intercept remember, so thats where we are marking the y-axis at 254, then go down(b/c it's neg.) 40 over 1 (this is your slope remember, -40/1 or -40 over 1  ---which would =-40) and place another dot, connect the dots a voila! You've graphed it!!
   c. So lets think, the y-intercept (254) is the <em>starting point</em>, when we've read zero hours we have 254 pages left. So the slope (-40) is the amount that we can read per hour, <em>for every hour we read, we subtract 40 pages.</em>
8 0
3 years ago
Subtract. 6 2/5 - 3 1/4​
vodka [1.7K]
6 2/5 - 3 1/4 = 63/
20
= 3 3/
20
= 3.15



Answer:3.15

Hope this helps :)
5 0
3 years ago
If 16=x/20 then x equals..<br><br>please explain the steps on how to do this problem
Leona [35]
Hello! I believe the answer is x = 320 ? 
Here's how I got this : 

Since 16 = x/20, why don't we multiply 16(20)? That way, we figure out what you divided by 20 to get 16. 
 
          16 (20) = 320 

320/16 = 20  and 320/20 = 16! 
4 0
3 years ago
Read 2 more answers
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