Answer:
D. n= 0 or n= 4/5
Step-by-step explanation:
Factor and set each factor equal to zero.
n
=
0
,
4
5
Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form:
n
=
0
,
4
5
Decimal Form:
n
=
0
,
0.8
9hours x 60minutes = 540 minutes
(Presuming he actually sat and read the whole time)
Answer:
Step-by-step explanation:
1056 divided by 33
Answer:
4(3y-3.5)
Please if I am wrong feel free to correct me anyone.
Step-by-step explanation:
You just add like terms and that is anything with the same variable. In this case that would be 1.75y and 1.25y . 1.75y+1.25y=3y
Answer:
-1
Step-by-step explanation:
From 10 to 8.5 is - 1.5
this is -1 S.D. below the mean
(8.5 - 10)/1.5 = -1