So you go 4 plus what equals 7 and then you get 3. 4+3 = 7
the distance between 4 and 7 is 3
If the question is:
"<span>Find two positive numbers whose difference is 28 and whose product is 3900</span>"
If the larger number is x, then
x-3900/x=28
multiply by x and transpose
x^2-28x-3900=0
Factor
(x+78)(x-50)=0
Using the zero product property,
x=-78 or x=50, ie. x=50, y=-78
NOTE: if question requires both numbers be positive, there is no solution.
Compute the sum to simplify C :
Now, 
is the entry of the matrix in row i and column j, so
What do you mean.
It says X = 2 so...
Answer:
2.52
Step-by-step explanation:
42•.06
2.52
6%=2.52
