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Rasek [7]
2 years ago
13

3 42 ➗ (15-2) I don’t know know to do this

Mathematics
1 answer:
dangina [55]2 years ago
8 0

Answer:

Step-by-step explanation:

42/13=4

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A 15-m2 wooded area has the following: 30 ferns, 150 grass plants, and 6 oak trees. What is the population density per m2 of eac
swat32

Answer:

See the procedure

Step-by-step explanation:

we know that

To find the population density per m² of each of the above species, divide the amount of each species by the total area

so

<em>Ferns</em>

\frac{30}{15}=2\frac{ferns}{m^{2}}

<em>Grass plants</em>

\frac{150}{15}=10\frac{grass\ plants}{m^{2}}

<em>Oaks Trees</em>

\frac{6}{15}=0.4\frac{oaks\ trees}{m^{2}}

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dlinn [17]
This isn't an ordered pair, but the slope would be 9/5 or 1.8
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Step-by-step explanation:

square root 15 = irrational

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square root 21 = irrational

square root 22 = irrational

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3 years ago
Read 2 more answers
Geometry help please ASAP
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Answer:

861.56 km2

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the formula for the area of a trapazoid is

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check the picture below.


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