The slope of the line is 2/3, so the angle is arctan(2/3) ≈ 33.69°.
a distinct section of a piece of writing, usually dealing with a single theme and indicated by a new line, indentation, or numbering.
Answer: Arun is now 20, Shree is 10 years old
Step-by-step explanation:
In the system of equations Arun's age is a. Shree is s
a = 2s .(current age equation) Subtract 5 from each for five years ago,
a-5 = 3(s-5) . Substitute 2s for a in the second equation
2s -5 = 3(s-5) distribute and reorganize
2s-5 = 3s -15 . 15 - 5 = 3s - 2s
10 = s . Substitute into the first equation to find a
a = 2(10)
a = 20
5 years ago Shree was 5 and Arun was 15
Answer:
119 is the answer
Step-by-step explanation:
use sum of angles on a straight line
46 7/16 is already to the nearest 16th, you are done
