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Firdavs [7]
3 years ago
10

A rectangular swimming

Mathematics
1 answer:
netineya [11]3 years ago
5 0

Answer:

77

Step-by-step explanation:

perimeter=150

lets name the length x

length=x

width=x-2

2[x±x-2]=150

2x±2x-4=150

4x=154

154÷4=77

x=77

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yanalaym [24]

Answer:

A=102 and B=0

Step-by-step explanation:

Sub values for X and Y into equation, put into your calculator and you will get the correct answer.

6 0
2 years ago
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HELP I WILL MARK YOU AS A BRAINLIEST!!!
DaniilM [7]

Answer:

The answer is D $15.50

Hopes it Helps!

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3 years ago
Lionfish are considered an invasive species, with an annual growth rate of 67%. A scientist estimates there are 8,000 lionfish i
ICE Princess25 [194]

There would be 173,535 lionfish after 6 years.

Since lionfish are considered an invasive species, with an annual growth rate of 67%, ya scientist estimates there are 8,000 lionfish in a certain bay after the first year, A) to write the explicit equation for f (n) that represents the number of lionfish in the bay after n years; B) determine how many lionfish will be in the bay after 6 years; and C) if scientists remove 1,200 fish per year from the bay after the first year, determine what is the recursive equation for f (n); the following calculations must be performed:

  • A)
  • 8000 x 1.67 ^ n = f  
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4 0
2 years ago
Alfred made 21 goals in 3.5 minutes. What is the unit rate?
nekit [7.7K]
21 to 3.5
goals to minutes
5 0
3 years ago
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Question:
NNADVOKAT [17]

1.) 9(4) + 8(5)

36 + 40 = 74

2.) 2(3) + 8(3)

6 + 24 = 30

3.) 4(5) + 7(5)

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6.) 9(1/3) + 8(1/4)

3 + 2 = 5

7.) 3(8) + 7(4)

24 + 28 = 52

8.) 12(1/4) + 16(5)

4 + 80 = 84

8 0
3 years ago
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