Answer:
13
Step-by-step explanation:
25 x 2 = 50. 10% of 70 equals 7. 50 + 7 = 57. 70 - 57 = 13.
Order of operations
PEMDAS
parenthasees
exponens
mulitpicatpon
diviosn
additon
subtraciton
firs timplify parethasees
7*1+8
mult first
7*1=7
7+8=15
nw we have
1/2*(15)+11
multiply 1/2 and 15 and get 15/2=7 and 1/2
then add 11
7+11=18
18 and 1/2 is answer or 37/2 or 18.5
Answer:
50°
Step-by-step explanation:
The missing angle is an exterior angle
The formula says, that the sum of the two apposite adjacent angles inside the triangle equals two the exterior angle.
So 30° + 20° = 50°
The missing angle is 50°
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-Chetan K
Well you didnt list a pattern so if you need to learn a pattern how about maybe..
3 6 9 12 15
Adds 3 every time
9, 4.5, 2.25, 1.125
Divides 2 everytime
Just do the opposite of whatever mathematic system youre using to find the pattern.
Like maybe add 4.5+4.5 and it would be 9. Like
It would turn into a whole new equation
Find for 9.
or find for 6.