Answer:
Laundry soap is 4.98 and fabric softener is 2.49
Step-by-step explanation:
Total is 7.47 and one item is twice as much as the other but add to be the total meaning 2/3rds of the price is one of the items and 1/3rd is the other.
7.47 / 3 = 2.49
2.49 * 2 = 4.98
4.98 + 2.49 = 7.47
Answer:
No,
Step-by-step explanation:
No, GCF is not a root, it is the coefficient of x.
Answer:
sure
Step-by-step explanation:
Answer:
d. (3, 7, -3)
Step-by-step explanation:
The reduced row-echelon form of the augmented matrix has 1s on the diagonal and zeros off-diagonal, except for the answer in the last column. It can be convenient to start by writing the augmented matrix using the second equation first:
The method may not be strictly according to some algorithm, but it avoids fractions and gives the correct result: (x, y, z) = (3, 7, -3).
Answer:
1.59
Step-by-step explanation:
log (2x-3)= log (3-x) -2
log (2x-3)/(3-x) =-2
If we remove log,
2x-3/(3-x) = e^-2
2x-3= 3e^-2 -xe^-2
2x+ xe^-2 = 3e^-2+3
x(2+e^-2) = 3( e^-2+1)
If you use calculator you will get answer nearly equal to 1.59.