Asked by Kaai97
(<=) less than equal to sign
(>=) greater than equal to sign
Solve
2.7(<=)b+5
a. b(>=)7.7
b. b(>=)-2.3
c. b(<=)2.3
d. b(<=)-7.7
(>=) greater than equal to sign
Solve
2.7(<=)b+5
a. b(>=)7.7
b. b(>=)-2.3
c. b(<=)2.3
d. b(<=)-7.7
Answers
Answered by
Damon
2.7 </= b + 5
-2.3 </= b
or
b >/= -2.3 which is c
==========================
now check that
if b = -2.3 , the original must be true
2.7 = b+5 ???
2.7 </= -2.3 + 5 ???
2.7 = 2.7 yes
if b = -2 should also be true
2.7 < -2 + 5
2.7 < 3 yes
-2.3 </= b
or
b >/= -2.3 which is c
==========================
now check that
if b = -2.3 , the original must be true
2.7 = b+5 ???
2.7 </= -2.3 + 5 ???
2.7 = 2.7 yes
if b = -2 should also be true
2.7 < -2 + 5
2.7 < 3 yes
Answered by
Damon
b >/= -2.3 which is b
Answered by
:)
C
A
B
B
D
A
B
B
D
Answered by
Shadowshady1
:) is right
Answered by
Bokugo
:) is right
Answered by
cloudyboltz
:) is correct, thanks!
Answered by
Jessica
7.7 less then 2.867
Answered by
F
is it A,B,C, or D for the first question?
Answered by
f
thanks g
Answered by
vsgadfbar
2019 is still right
Answered by
sheLovesCookie
:) is right
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