Angle A is 150
Angle B is 30
Supplementary= 180, so....
Angle A + Angle B = 180
150 + 30= 180
hope this helps
Answer:
49.55
Step-by-step explanation:
okay so, what we do is
Get 15% of 23
Get 15% of 32
15% of 23 is 3.45
15% of 32 is 4.80
Now we do
23 - 3.45
32 - 4.80
23 - 3.45 is 19.55
32 - 4.80 is 27.2
This is the part im not 100% on
27.20 + 19.55 is 46.75
6% of 46.75 is 2.80
46.75 + 2.80 is 49.55
Now i dont know if its that way or if you apply the 6% sale tax to each individual item
Answer:
a = 49°
Explanation:
You use the rule ‘exterior angle of a triangle’ which states that the exterior angle is equal to the sum of the two opposite interior angles.
To put it mathematically:
a + a = a + 49° (Ext angles of triangle)
a = a - a + 49°
a = 49°
Answer:-1/4
Why? Slope=rise/run and can be found with the difference of y over the difference of x
-8- -6= -2
9-1= 8
so the slope is -2/8 but you have to simplify so you get
-1/4
Hope this helps
Your answer would be 60, you can multiply 15 by 4 to get that answer. If you plug in 60 for x it will work