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olya-2409 [2.1K]
3 years ago
11

Part of the population of 4,750 elk at a wildlife preserve is infected with a parasite. A random sample of 50 elk shows that 12

of them are infected. How many elk are likely to be infected? Based on the sample, there will likely be infected elk in the wildlife preserve.
Mathematics
1 answer:
Lilit [14]3 years ago
7 0

Answer:

876

Step-by-step explanation:

7689686896

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Leroy found a job listed in the classified ads that pays a yearly salary of $42,000. What is his monthly salary?
olga2289 [7]

Answer:

3,500

Step-by-step explanation:

42,000 divided by 12 = 3,200

8 0
3 years ago
hn and 4 friends are going out for pizza for lunch. They split one pizza and 5 large drinks. The pizza cost $10.00. After using
san4es73 [151]
5d + 10 - 4 = 13.50 <== ur equation
5d + 6 = 13.50
5d = 13.50 - 6
5d = 7.5
d = 7.5/5
d = 1.50 <== what each drink costs

3 0
3 years ago
ANSWER PLEASE!!!!! ASAP!!! THANKS!!
GREYUIT [131]

Answer:

The answer is 64.

Step-by-step explanation:

To find the volume of a prism, you multiply l x w x h (length x width x  height). The length is 8, width is 4, height is 2. 8 x 4 = 32, 32 x 2 = 64.  

hope this helped plz tell me if i was right!!!

8 0
2 years ago
A square has a side that measures 5.5 units. What is the area of a circle with a circumference that equals the perimeter of the
Alexeev081 [22]

Answer:

Answer choice A) About 38.47 square units

Step-by-step explanation:

Since all four sides of a square have the same length, the perimeter of a square is just 4 times one of the side lengths. The perimeter of the square and therefore the circumference of the circle is 5.5*4=22. The circumference of a circle is 2 times the radius multiplied by pi. The radius of this circle is therefore:

\dfrac{22}{2\pi}\approx 3.503

Since the area of a circle is \pi r^2, the area of this circle is:

\pi \cdot 3.503^2= 3.14\cdot 12.271\approx 38.47

Hope this helps!

4 0
3 years ago
the giant swallowtail is the largest butterfly in the united states . its wingspan can be as large as 16 centimeters. what is th
Anna11 [10]
The maximum wingspan in millimeters would be 160.

The prefixes, Kilo, Hecto, Deca, Deci, Centi, and Milli all increase by powers of ten. An easy way to remember this is 

King  Kilo
Henry  Hecto 
Died  Deca
Drinking  Deci
Chocolate Centi
Milk   Milli 

Since Centi is greater than Milli by one space, you increase by ten, which means you move the decimal once to the right. 

Hope this helps! :)
4 0
3 years ago
Read 2 more answers
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