1 answer:
Answer:
6•(-5)
Step-by-step explanation:
Each hour there is a change of -5, so after:
- 1 hour: -5=1•(-5)
- 2 hours: -5+(-5)=2•(-5)
- 3 hours:-5+(-5)+(-5)=3•(-5)
- 4 hours: -5+(-5)+(-5)+(-5)=4•(-5)
- 5 hours: -5+(-5)+(-5)+(-5)+(-5)=5•(-5)
- 6 hours: -5+(-5)+(-5)+(-5)+(-5)+(-5)=6•(-5)
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Answer:
option B is correct -7 is the answer
Step-by-step explanation:
=4⁴-3³.(12-3)-20
=256-27×(9)-20
=256-243-20
=256-263
=-7
hope it will help ^_^
Answer:
18 remainder 15
Step-by-step explanation:
Step-by-step explanation:
x+5=36
or, x=36-5
or, x=31
The value of x=31
Answer:
6+2x >32
2x>32-6
2x>26
divide both sides by 2
therefore, x>13
Step-by-step explanation:
this is because x don't has a negative sign or is on the other side
