Is always easier to subtract or add fractions with the same denominator, so
6 2/5 is the same as 6 8/20
I would suggest turning them both to improper fractions,
(You multiply 6 by the denominator 20 and get 120 then add 8)
6 8/20 = 128/20
and then do the same with 7 17/20 (Mutiply 7 and 20 and then add 17)
7 17/20 = 157/20
157/20 - 128/20 = 29/20 or 1 9/20
Answer:
The range is f(x) ≥ 0
Step-by-step explanation:
The range of the function is defined as the set of values of the dependent variable for which the function is defined.
Here the function f(x) = 1/2 √x is defined for all values of x which are greater than or equal to zero or we can say all non-negative real numbers.
So, the range is f(x) ≥ 0
Answer:
x=7
Step-by-step explanation:
AC=3x+3 AB=-1+2x and BC=11
AC = AB + BC
ALL THE STEPS:
3 X + 3 = - 1 + 2 X + 11
3 X + 3 = 2 X + 10
3 X + ( - 2 X ) + 3 = 2 X + ( - 2 X ) + 10
X + 3 = 10
X + 3 + ( - 3 ) = 10 + ( - 3 )
X = 7