15.12.2021

A team of scientists is studying the animals at a nature reserve. They capture the animals, Mark then so they can identify each animal, and then release them back into the park. The table gives the number of animals they’ve identified. Use this information to complete the two tasks that follow.
Elk total: 5,625 number marked:225
Wolf total: 928. Number marked: 232
Cougar total: 865. Number marked: 173
Bear total: 1,940. Number marked: 679
Mountain goat total: 328. Number marked: 164
Deer total: 350. Number marked: 105
Moose total: 215. Number marked: 86
Describe a simulation that you can use to model the situation.

. 4

Faq

Mathematics
Step-by-step answer
P Answered by Master

I cannot tell you.

Step-by-step explanation:

I do not know how many elk are unmarked, nor how many total elk are in the park. In this way, I cannot tell you the probability. The definition of probability is:

P(E)=\frac{n(E)}{n(S)}

where E is the wanted event, in this case how many elk are unmarked. n(E) is the number of outcomes of the wanted event, how many elk are unmarked, and n(S) is the total number of outcomes, or total number of elk. I do not know either of these things, so I cannot evaluate it. Sorry.

Mathematics
Step-by-step answer
P Answered by PhD

Cost of 7 gallons=$24.50

Cost of 1 gallon=24.50/7=3.5

Cost of 15 gallons=15*3.5=52.5

Cost of 15 gallons will be $52.5

Mathematics
Step-by-step answer
P Answered by PhD

Here,

tip=18%of $32

tip=(18/100)*32

=0.18*32

=$5.76

Total payment=32+5.76=$37.76

Mathematics
Step-by-step answer
P Answered by PhD

The wood before starting =12 feet

Left wood=6 feet

Wood used till now=12-6=6 feet

Picture frame built till now= 6/(3/4)

=8 pieces

Therefore, till now 8 pieces have been made.

Mathematics
Step-by-step answer
P Answered by PhD

The wood before starting =12 feet

Left wood=6 feet

Wood used till now=12-6=6 feet

Picture frame built till now= 6/(3/4)

=8 pieces

Therefore, till now 8 pieces have been made.

Mathematics
Step-by-step answer
P Answered by PhD

30% of 420 are first year students

first year students = (30/100 )*420

=126 students

Student who are not in first year = 420-126

=294 students  

Mathematics
Step-by-step answer
P Answered by PhD

tip=18% of 75.45

     =18/100 * 75.45 = $13.581

Tip = $13.581

Mathematics
Step-by-step answer
P Answered by PhD

Volume of rectangular prism=length * width * height

Given,

length=3/8cm

breadth=5/8cm

height=7/8cm

therefore volume=(3/8)*(5/8)*(7/8)

                           =105/512 cm3

Mathematics
Step-by-step answer
P Answered by PhD

Cost before sale tax=$46.00

Cost after including tax=$48.76

Sale tax=$48.76-46.00

=$2.76

we know,

sale tax=((sales tax rate)/100) * cost before sale tax

2.76=((sales tax rate)/100) *46.00

sale tax rate=(2.76*100)/46

                   =276/46

                    =6%

There fore sales tax rate=6%

Try asking the Studen AI a question.

It will provide an instant answer!

FREE