You need to multiply 107x3 then that plus the 435- I think- hopefully that helps! :)
Step-by-step explanation:
Let a = 8 and b = 11. Using the law of cosines, we can write
Now we're going to use the sine to find
or
or
10,000 is 10% of 100k if thats not ypour answer than take 10,000 from 100k then you will get the answer
Answer:
So the age of Mr.Jones = 39 yrs. |
the age of his wife = 39-4 = 35 yrs.|
and the age his son = 39-31 = 8 yrs.|
Step-by-step explanation:
Let the age of Mr.Jones = x
So, the age of his wife = x-4 (wife is younger by 4 years)
and the age of his son = x-31 (son is younger by 31 years)
Sum of their ages = x + (x-4) + (x-31) = 82
= x + x - 4 + x - 31 = 82 (By removing the brackets)
= 3x - 35 = 82
= 3x = 117 (By adding 35 both the sides)
= x = = 39
Answer:
PS ≈ 8.3 in
Step-by-step explanation:
The arc PS is calculated as
PS = circumference of circle × fraction of circle , that is
PS = 2πr ×
= 2 × 3.14 × 6.48 × = ≈ 8.3 in ( to the nearest tenth )