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Katena32 [7]
2 years ago
11

Find the area; reduce to lowest terms:

Mathematics
2 answers:
tamaranim1 [39]2 years ago
5 0
Area = length x width

area = 2 3/4 x 2/5

area = 1 1/10 feet :)
Colt1911 [192]2 years ago
5 0

Answer:

11/10 or 1 1/10 square feet

Step-by-step explanation:

Simplify the following:

((2 + 3/4)×2)/5

Hint: | Express ((2 + 3/4)×2)/5 as a single fraction.

((2 + 3/4)×2)/5 = ((2 + 3/4)×2)/5:

((2 + 3/4)×2)/5

Hint: | Put the fractions in 2 + 3/4 over a common denominator.

Put 2 + 3/4 over the common denominator 4. 2 + 3/4 = (4×2)/4 + 3/4:

(((4×2)/4 + 3/4) 2)/5

Hint: | Multiply 4 and 2 together.

4×2 = 8:

((8/4 + 3/4)×2)/5

Hint: | Add the fractions over a common denominator to a single fraction.

8/4 + 3/4 = (8 + 3)/4:

(((8 + 3)/4)×2)/5

Hint: | Evaluate 8 + 3.

8 + 3 = 11:

(11/4×2)/5

Hint: | Express 11/4×2 as a single fraction.

11/4×2 = (11×2)/4:

((11×2)/4)/5

Hint: | Express ((11×2)/4)/5 as a single fraction.

((11×2)/4)/5 = (11×2)/(4×5):

(11×2)/(4×5)

Hint: | In (11×2)/(4×5), divide 4 in the denominator by 2 in the numerator.

2/4 = 2/(2×2) = 1/2:

11/(2×5)

Hint: | Multiply 2 and 5 together.

2×5 = 10:

Answer:  11/10 or 1 1/10 sqr feet

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3 years ago
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Ede4ka [16]

Answer:

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Step-by-step explanation:

-This is a Mark-Recapture method.

-The population is estimated using the formula:

N=\frac{MC}{R}

where:

  • N-is the estimated population size.
  • M-is the number of individuals tagged
  • C- is the total number captured the second time(both tagged and untagged)
  • R-is the total number of tagged individuals recaptured.

#We substitute our values as follows to estimate N:

N=\frac{MC}{R}\\\\=\frac{114\times 97}{33}\\\\=335.0909\approx336

Hence, there are approximately 336 squirrels in the conservation area.

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2n + 4n + n = $280

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