Answer:
Step-by-step explanation:
To get from - 3 degrees to 0 takes 3 degrees to do
To get from 0 degrees to <u>12 takes 12 degrees</u> Add
Total 15 degrees.
Answer:
First, add, subtract, multiply, or divide within the parenthesis (if there are parenthesis). Then, you do the exponents. After that, you multiply and divide left to right. Finally, you subtract left the right.
Step-by-step explanation:
Order of Operations is also known as PEMDAS or Parenthesis, Exponents, Multiply, Divide, Add, Subtract. It means if we have an equation that is:
5 + 6 x 2, we do not add first. We multiply first, so we do 6 x 2, which gives us 12. 12 + 5 = 17 and that is your answer.
I hope that this helps! :)
Answer:
27 questions correct
Step-by-step explanation:
Well 108 marks and 4 marks for each correct,techinally you can’t subtract since 108 is the final score, and the thing was already subtracted so \divide.
108/4= 27
27 correct answers
Answer: B
Step-by-step explanation:
Perimeter = 2(length+width)
'CD' = 20×cos(30) = 17.3205
width 'AD' = 20×cos(60) = 10
Perimeter = 2(17.3205+10)
= 2(27.3205)
= 54.641 =54.6
