Factoring Example: find the GCF of 20,50,120
Just find the factors of each number
The factors of 20 are 1,2,4,5,10,20
The factors of 50 are 1,2,5,10,25,50
The factors of 120 are 1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120
the common factors of 20,50,120 are 1,2,5,10 just the numbers common to all three.
the greatest common factor of 20,50,120 is 10
For the values of 36,144
is GCF = 36
Answer:
J(4,0)
K(4,-2)
L(0,-2)
Step-by-step explanation:
4 units right means x+4. now find the coordinates and add 4 to each coordinate's x.
3 units down means y-3. now find the coordinates and take 3 from each coordinate's y.
if it is unclear or you need more explanation, ask freely.
7 3/4 - 2 2/5
(7-2)+(3/4-2/5)
5+7/20
5 and 7/20 or 5.35
Answer:
The correct option is (A).
Step-by-step explanation:
The expression Carey is solving is:

Simplify the expression as follows:


So, in Carey's calculation the third step is incorrect.
Instead of 27 the three-fourth must be multiplied by 36 to get the correct answer.
Thus, the correct option is (A).
Answer:
6.5 = x
Step-by-step explanation:
(x - 4)2 = 5
2*x + 2*-4 = 5
2x - 8 = 5
2x = 13
x = 6.5