a.r<13/40
b.r<6.884
c.r>8
d.r>44
e.r>-43
f.r<0.187
2006-09-23 04:10:27 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
13 r - 11 > 7r + 37
13r - 7r > 37 + 11
6r > 48
r > 48/6
r > 8
The answer is Part c
Good Luck sweet heart....
2006-09-23 06:42:17 · answer #1 · answered by sweetie 5 · 1⤊ 0⤋
C. 13r-11>7r+37; subtract 7r from both sides yields 6r-11>37; add 11 to both sides yields 6r>48; divide both sides by 6 yields r>8.
2006-09-23 04:20:35 · answer #2 · answered by williamh772 5 · 0⤊ 0⤋
c. r>8
2006-09-23 04:20:00 · answer #3 · answered by treehugger 3 · 0⤊ 0⤋
13r-11>7r+37
13r>7r+48
6r>48
r>8
2006-09-23 04:19:17 · answer #4 · answered by Nick W 3 · 0⤊ 0⤋
c- 8
2006-09-23 04:20:19 · answer #5 · answered by Sarah 2 · 0⤊ 0⤋
13r - 11 > 7r + 37
6r > 48
r > 8
ANS : c.
2006-09-23 07:27:21 · answer #6 · answered by Sherman81 6 · 0⤊ 0⤋
c
2006-09-23 04:20:02 · answer #7 · answered by ryan 3 · 0⤊ 0⤋