Write area or perimeter for each situation. Carpeting a floor
2 answers:
Answer:
Step-by-step explanation:
I think your question is missed of key information, allow me to add in and hope it will fit the original one. Please have a look at the attached photo.
My answer:
a. Carpeting a floor
To carpet a floor, you need to find the area of it so that we can have an appropriate plan to buy material. Hence, it represented by are
b. Fencing a garden
If you want to fence a garden, we need to know the the total length around it or we can say that is the perimeter of the garden. So this situation is represented by perimeter.
Hope it will find you well.
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The figure below shows the standard normal distribution or "bell-shaped" curve, plotted against the z-score.
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where
x = nrandom variable
μ = mean
σ = standard deviation.
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Answer:
Areas to the left of z decrease.
The z-score is defined as
z = (x - μ)/σ
where
x = nrandom variable
μ = mean
σ = standard deviation.
As z-values decrease, areas to the left of z decrease as shown by the shaded area.
Answer:
Areas to the left of z decrease.