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7/8 x 70 = 245/4 = 61.25 gallon was filled 6/7 x 245/4= 105/2 = 52.5 gallon
-4 and 4 get cancelled. Hence 7x =8 solve for x
25 does not have any other factors except 5. Hence length = 5feet width = 5feet
1feet = 12 inches 3feet = 36 inches Ratio = 36/28 Lowest terms = 9/7
Height of prism = 12 Base of triangle = 15 Height of triangle = 10
Use the formula for resultant of two vectors. R = √(3600 + 3025 + 2*60*55*cos20) You should also find direction of resultant using the tan fromula
Let Vikas's age be x Deepak's = 2x After 12 yrs, vikas = x+12 Deepak =2x+12 2x+12 = 3(x+12) Now solve for x
(i) heat lost on condensing is Q = mL =3X2.26X10^3Joules = 6780 Joules (iv) 0.383X80X(T-10) + 4.186X200X(T-10) = 6780 + 3X4.186X(100-T) Solve for T (ii) put the value of T in 2nd term of RHS in the above equation (iii) Find the Value of LHS by substituting
Ms Nina, You must not be hearing any voice at all which means you must be hearing the super position of the reflected wave and the original wave at a place where destructive interference happens.For destructive interference, the condition is path

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