Evaluate 1/3m - 1 - 1/2n when m=21 and n=12
2 answers:
Answer:
0
Step-by-step explanation:
Lets substitute m=21 and n=12 into the expression
1/3m-1-1/2n
=1/3(21)-1-1/2(12)
=7-1-6
=0
1/3m - 1 - 1/2n = 0
M = 21, N = 12
1/3(21) - 1 - 1/2(12) = 0
21/3 - 1 - 12/2 = 0
7 - 1 - 6 = 0
6 - 6 = 0
0=0
You might be interested in
Monday $2000 Tuesday $1800 wendsday $ 1440 thursday $5670
Answer:
x
2
−
x
−
2
=
0
Factor
x
2
−
x
−
2
using the AC method.
Tap for more steps...
(
x
−
2
)
(
x
+
1
)
=
0
Set
x
−
2
equal to
0
and solve for
x
.
Tap for more steps...
x
=
2
Set
x
+
1
equal to
0
and solve for
x
.
Tap for more steps...
x
=
−
1
B represents the fraction of her crop for each store recieves
Answer:
true
Step-by-step explanation:
Answer:
1009
Step-by-step explanation:
0,25 x 2018 = 504,5
20,18 x 25 = 504,5
504,5 + 504,5 = 1009
