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Alinara [238K]
3 years ago
15

What does a z-score of -2 represent

Mathematics
1 answer:
iren [92.7K]3 years ago
3 0
That it is that many deviations away from the mean.
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How many minutes are there in a 40 hours week?
Pavel [41]
60 minutes times 40 hours equals 2400 minutes
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3 years ago
Taylor baked a cake. Suppose she cut the cake into 8 equal size pieces and 6 people ate all the pieces. Explain how they could h
Karolina [17]
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3 years ago
Help please show work
Romashka [77]

Answer:

Just subtract a tuig from the thung

Step-by-step explanation:

Heres an example

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8 0
3 years ago
there are 100 pennies in a dollar what fraction of a dollar is 61 pennies write a fraction decimal and word form
ycow [4]
\bf \begin{array}{ccllll}
dollar&pennies\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
1&100\\
x&61
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solve for "x", that's how much
5 0
3 years ago
Solve sin x + 2 sin x cos X = for 0°
solniwko [45]

Answer:

Step-by-step explanation:

hello :

sin x + 2 sin x cosx = 0   equivalent to : sinx(1+2cosx) =0

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1+2cosx=0  means : cosx= -1/2 general solution is : x= ±π/6+kπ...k in Z

3 0
3 years ago
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