If the lines are parallel, they have no solutions because they never touch
Hi,
Answer: B) 25.82%
<u>My work:</u> For this problem you can easily achieve this problem (Preferably with a caculator) by taking the date’s 2014 and 1969 the time of growth and subtract them. When you do this you get the answer 45. From there you you take 45 (With caculator) and multiply it with 25.82 % (To do this you take 25.82 and press 2nd, then the percent). When you do this you get 11.619 which rounded is 12; furthermore, which is your answer.
I Hope I Helped!
Answer:
Step-by-step explanation:
Andrew likes to solve puzzles.
It took him 4.5 minutes to complete one puzzle with 18 numbers.
It took him 6 minutes and 24 seconds to complete a different puzzle with 32 numbers.
a For each puzzle work out how many seconds it took Andrew to complete one number.
b Use your answer to part a to decide which puzzle Andrew completed faster.
Answer:
27/36, or simplified, <u>3/4</u>
Step-by-step explanation:
You add the number of elements named after woman scientists to the number of elements named after places: 2+25 = 27.
That is 27 out of the 36, so you put 27 over 36 in a fraction. 
To simplify, divide both 27 and 36 by 9.
27 ÷ 9 = 3;
36 ÷ 9 =4;
Simplified answer is 3/4
