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3 years ago

Please Help! Ratio question!

Mathematics

2 answers:

Ivanshal [37]3 years ago

6 0

Divide 2000 and then add what you get from that and that’ll be your answer

klio [65]3 years ago

4 0

Answer:

Step-by-step explanation:

divide 1800 by 20 and 1800 by 18 and find the difference

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Marta recorded the temperature at 8 p.m. as 56°F and the temperature at 8 a.m. the next morning as 36°F. Marta assumed the tempe

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4. Calculate by dividing. The answer is 1.5 degrees per hour.

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Determine the area of the polygon below.

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PLEASE, ASAP Ron is five years older than twice his cousin Pat’s age. The sum of their ages is less than 35. What is the greates

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4 years ago

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What is the equation in slope intercept form?

patriot [66]

Answer:

Step-by-step explanation:

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m1(m2)=-1

-m/3=-1

m=3

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3 years ago

Mr. Sánchez owns a square field. The side lengths are 0.9 kilometers. There are 1,980 prairie dog burrows in the fields. What is

Simora [160]

The first thing we are going to do is find the area of the field. To do this we are going to use the area of a square formula: $A=s^2$
Were
$A$ is the area in square kilometers
$s$ is one of the sides of the square
We know for our problem that the side lengths of the field are 0.9 kilometers, so $s=0.9$ . Lets replace that value in our formula to find $A$ :
$A=(0.9)^2$
$A=0.81$

Now, to find the population density of the filed, we are going to use the population density formula: $P_{d}= \frac{I}{A}$
where
$P_{d}$ is the population density in <span>in burrows per square kilometer
</span> $I$ is the number of burrows
$A$ is the are of the field
We know that $I=1980$ and $A=0.81$ , so lets replace those values in our formula:
$P_{d}= \frac{1980}{0.81}$
$P_{d}=2444.4$

We can conclude that the <span>density of prairie dog burrows is approximately 2444 burrws per square kilometer.</span>

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3 years ago