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olga55 [171]
2 years ago
10

Please help!!!!!!!!!

Mathematics
1 answer:
Luba_88 [7]2 years ago
8 0

Answer:

2000 ft²

Step-by-step explanation:

g(n) = 5n²

maximum area of space: 100²

5n² = 100² = 10000

n² = 2000  ... garden area

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Plz help it's due tomorrow
posledela
Most of the answers are in the book. 1&2 is based on vocabulary and 8&9 are on the chart
7 0
3 years ago
12. Currently, there are 350 students in the seventh grade at Winchester
sweet [91]

Answer:

Winchester Heights Middle School plan to have 385 students in the  upcoming school year.

Step-by-step explanation:

Total number of students in the seventh grade at Winchester  Heights Middle School = 350

For the upcoming school year, they are planning to  increase the number of seventh graders by 10%.

Rate of increase = r = 10% = 0.1

Formula :N(t)=N_0(1+r)^t

Where N_0= initial population = 350

r = rate of increase =0.1

N(t)=Population after t years

t = time in years

So, Population after 1 year = 350(1+0.1)^1 =385

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5 0
2 years ago
joshua is 6 years younger than kerryn. Kerryn age can be represented by x.write an expression representing joshua's age.
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Answer: X - 6

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3 0
3 years ago
A random sample of 35 business students required an average of 50.7 minutes to complete a statistics exam. Assume that the popul
love history [14]

Answer:

(47.3, 54.1)

Step-by-step explanation:

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Now, find the margin of error M as such

M = z\frac{\sigma}{\sqrt{n}}

In which \sigma is the standard deviation of the population and n is the size of the sample.

M = 1.96\frac{10.4}{\sqrt{35}} = 3.4

The lower end of the interval is the sample mean subtracted by M. So it is 50.7 - 3.4 = 47.3

The upper end of the interval is the sample mean added to M. So it is 50.7 + 3.4 = 54.1

The answer is (47.3, 54.1).

6 0
2 years ago
x = 4y - 2 x - 3y = 6 If you were going to solve this equation by substitution, what would your first step look like? A) x - 4y
Paha777 [63]

Answer:

B

Step-by-step explanation:

B

4 0
3 years ago
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