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My name is Ann [436]
4 years ago
13

Danny has a rectangular rose garden that measures 8m by 12.5m. One bag of fertilizer can cover 16m2 . How many bags will he need

to cover the entire garden?
Mathematics
1 answer:
mrs_skeptik [129]4 years ago
5 0

Answer:

we will need 7 bags

Step-by-step explanation:

To solve this problem we first have to calculate the total area of ​​the garden

a = area

b = base = 8m

h = height = 12.5m

a = b * h

we replace with the known values

a = 8m * 12.5m

a = 100m²

Now that we know the total area of ​​the garden and the area occupied by a single bag, we divide the total area by what a bag covers.

100m² / 16m² = 6.25 bags

because we cannot buy a fraction of a bag we will need 7 bags

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The 95% confidence interval for a population mean has a margin of error (E) of 41

The confidence interval for a population mean is given by:

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Find out more at: brainly.com/question/10501147

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