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zmey [24]
3 years ago
9

part of the population of 4,500 elk at a wildlife preserve is infected with a parasite a random sample of 50 elk shows that 8 of

them are infected how many elk are likely to be infected
Mathematics
1 answer:
REY [17]3 years ago
8 0

Answer:

A total of 720 elk are likely to be infected

Step-by-step explanation:

we shall be using the proportion by survey to estimate the number of infections

From the survey 8 out of 50 are infected. Thus the likelihood of infection is 8/50

We have 4,500 elk to consider. The number of elk likely to be infected will be 8/50 * 4500 = 720

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Liono4ka [1.6K]

Answer:

A. JK = 12, JK is parallel to LM

D. JK = 8, JM = 12

Step-by-step explanation:

Based on the given figure above, the additional facts that would guarantee that JKLM is a parallelogram are answers A and D.

By definition, a parallelogram is a figure that has opposite sides parallel or it has two pairs of sides that are parallel.

8 0
3 years ago
identify the first four numbers in an arithmetic sequence modeled by the formula below. a1 = 10 an = an-1+5
suter [353]

Answer:

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3 years ago
What is the solution of the given inequality?<br> -4(2x+1)&lt;_3(x-5)
soldi70 [24.7K]

Answer:

x ≥ 1

Step-by-step explanation:

Solve the inequality by solving for x.

Solve:

-4(2x + 1) ≤ 3(x - 5)

Use the distributive property.

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Add 4 to both sides.

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Divide both sides by -11, also flip the inequality since you're dividing by a negative number.

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4 0
3 years ago
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Vinil7 [7]

Answer:

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Step-by-step explanation:

When you study end behaviour of a polynomial, you verify it's highest exponent. If it is odd, like this exercise, it's Y values come from negative infinity to positive infinity. If the coefficient is negative, it is the opposite, it comes from positive infinite to negative infinite.

7 0
3 years ago
Read 2 more answers
(4) |-5 + (-2)| _____ |5 + 2| <br> &lt;<br> &gt;<br> =
nikitadnepr [17]

Hi

The answer would be =

Why?

The `| |` symbols mean actual value, which makes every number inside of it positive. That would mean, following the rules of actual value, the equation would look like:

5 + 2 _____ 5 + 2

Both add up to 10, so both equations are equal.

4 0
3 years ago
Read 2 more answers
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