Answer:
1/12
Step-by-step explanation:
I did reverse equations, trust me. Also mark as brainliest
3.3656904 x 10^-5 ( or just to help you understand, 3.3656904 multiplied by 10 to the power of negative 5)
Answer:x=
−9
/2
y^2+928
Step-by-step explanation:
For most of them you can use a fraction simplifier calculator but so far i have b) 21/2 c) 203/2
<u>The present age of the man is 36 years and his son is 11 years.</u>
Answer:
Solution given:
let the age of man be x.
and his son be y.
By question
x-6=6(y-6)
x=6y-36+6
x=6y-30. ......(1)
and
3(x+4)=8(y+4)
3x+12=8y+32
3x=8y+32-12
3x=8y+20. ...(2)
substituting value of x in equation 2 ,we get
3(6y-30)=8y+20
18y-90=8y+20
18y-8y=90+20
10y=110
y=110/10
y=11 years
again substituting value of y in equation 1 we get
x=6*11-30
x=66-30
x=36 years
