Kevin's present age is 39 years
Daniel's present age is 3 years
Let's assume x be the required number of years
So, after x years
Kevin's age = 39+x
Daniel's age = 3+x
After x years it take until Kevin is only 4 times as old as Daniel
so,
we get
now, we can solve for x
Subtract both sides by 12
Subtract both sides by x
Divide both sides by 3
So, it will take 9 years...........Answer
Answer:
<h2>
x= 3√3</h2><h2>
y= 3</h2>
Step-by-step explanation:
1) Add 30+90 to get 120 and subtract 180-120= 60 as your third angle.
2) Take sin60= x/6 to get x= 3√3
3) Take sin30= y/6 to get y= 3
Here's a tip to verify this answer.
Use Pythagorean Theorem to do:
Square root of (3√3)^2 + 3^2 which equals 6 as your hypotenuse!
Answer:
x + 35
Step-by-step explanation:
Let x represent a number
Increased means to add
Step-by-step explanation:
it will be D because it sounds correct and it looks write
Answer:
A=6
Step-by-step explanation:
M=3A
M+6=2(A+6) M+6=2A+12 M=2A+6
System of equations:
M=3A Subtract
M=2A+6
0=A-6
A=6
