12/11-(-2/3)=?????????????????????????????????????????
2 answers:
Answer:
1 25/33
Step-by-step explanation:
to simplify, 12/11 is equal to 1 1/11.
A double negative (minus a negative) is a positive. Your equation then becomes 1 1/11+ 2/3.
Then you must find a common denominator.
1
+
you must then multiply both the numerator and denominator by the other denominator.
1 x 3 = 3
11 x 3 =33
2 x 11 = 22
3 x 11 = 33
You not add 1 3/33 and 22/33 and you have 1 25/33
Answer:
58/33
Step-by-step explanation:
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Side length = √49 = 7 feet.
The perimeter of a square is 4s = 4*7 = 28 feet.
1.) 168 inches
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Step-by-step explanation:
- -9x+18<-27
- -9x+18-18<-27-18
- -9x<-45
- x>-45/-9
- x>5
Answer:
see below
Step-by-step explanation:
A. 3.75 * 10 = 37.5
B. 3.75 - 10 = -6.25
C. 2.5 - 10 = -7.5
D. 2.5 + 100 = 102.5
E. 8.75 + 10 = 18.75
Answer:
a)0.879
Step-by-step explanation:
divide 87.9 by 100