Is the inequality true. -2(2x+9)>_4x+9
2 answers:
Answer:
The inequality is not true
Step-by-step explanation:
we have
Distributed left side
Adds 4x both sides
----> is not true
Answer:
The inequality is False
Step-by-step explanation:
We say that an inequality is true when the inequality symbol is satisfied. For example
→ <em>True</em>
On the contrary when inequality is not satisfied we say that it is false. For example:
→ <em>False</em>
2 is not greater than 30, therefore it is said that inequality is not satisfied.
In this case we have the following inequality:
To find out if inequality is satisfied, we simplify the terms
Observe that -18 is not greater than 9, therefore it is said that inequality is not satisfied.
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Answer:
99.8% is the percent of bags contain between 62 and 86 potato chips.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 74
Standard Deviation, σ = 4
We are given that the distribution of number of potato chips in a bag is a bell shaped distribution that is a normal distribution.
Formula:
P( bags contain between 62 and 86 potato chips)