Answer:
x= and x=
Step-by-step explanation:
- transfer the -1 to the other side so that the equation reads as
- factor! think about what numbers add -4 but also multiply to be 1
- you may then realize that there are no numbers with those characteristics
- since that is the case, we have to use the quadratic formula, which is:
and
- the equation is shown as
- using the numbers that correspond with those lettered values, plug it in the quadratic formulas
Answer:
1.4
Step-by-step explanation:
3.05 is the length of the stick and 1.65 is one part if the stick si we subtract 1.65 from 3.05 to find the length of the other piece
Answer:
12.5%
Step-by-step explanation:
is the right anwser
Answer:
49/8
Step-by-step explanation:
@ P = 7 and X = 8 while
@ X = 7 : P = (7 ×7)/8
P = 49/8