Answer:
It will be $85, 34÷ 4
will give you 8.5 then you multiply it by 10,× 10=85
Answer: 13
Step-by-step explanation: If there are 9 floors from where Tanisha's office is to the ground, but then also 4 more floors to her car, that would simply be <em>9+4</em>. There are <em>13 floors</em> between Tanisha's office and her car.
Answer:
The standard deviation = 1.9
Step-by-step explanation:
standard deviation, ρ = sqrt (
)
Where u is the mean of the data,
each given value, and N is the number of data given.
Mean, u = 
= 5.2
So that;
=
= 0.64
=
= 0.04
=
= 10.24
=
= 0.04
=
= 7.84
Sum = 18.8
So that;
= 
= 1.9391
= 1.9
The standard deviation of the given data is 1.9
The answer is 4 because when you add 2&2 you get 4
The correct answer is: [D]: " |45| = 45 and |-45| = -45 " .
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