A graphing calculator can help find the number(s) that meet this requirement.
The number could be 15, or -14.
The number could be 15, or -14.
Help me simplify this question for me
2 answers:
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Answer:
Kindly check explanation
Step-by-step explanation:
Relative frequency = frequency / total frequency
Total frequency = 30
Outstanding = 14 / 30 = 0. 467 = 46.7%
Very good = 10/30 = 0.333 = 33.3%
Good = 5 / 30 = 0.167 = 16.7%
Average = 1 / 30 = 0.0333 = 3.3%
Poor = 0
_______Rating : frequency : R/ frequency
Outstanding _____ 14 _______0.467
Very good _______10 _______0.333
Good ___________ 5 _______ 0.167
Average _________ 1 _______ 0.033
Poor ____________ 0 _______ 0
Answer:
-75 and -77
Step-by-step explanation:
This can be wrote as . Combine like terms and subtract 2 from both sides to get
. Divide by two to get
and then add two to get -75.