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abruzzese [7]
3 years ago
6

A group of scientists are doing a study of elephants in Africa. They take a random sample of 200 elephants, and reveal the data

set below. They believe the population of elephants in the area is about 6 times the size of the random sample. What is the estimated total population of male elephants with tusks?
Mathematics
2 answers:
kkurt [141]3 years ago
7 0

Answer:

138

Step-by-step explanation:

Delicious77 [7]3 years ago
6 0

Answer: 138

Step-by-step explanation:

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Which represents the number of times all outcomes less than a given outcome occur? cumulative frequency relative frequency frequ
max2010maxim [7]

Answer: cumulative frequency

Step-by-step explanation:

  • A frequency is the number of times a data value occurs.
  • A relative frequency is the fraction or proportion of times an answer occurs.
  • The cumulative frequency analysis is the analysis of the frequency of occurrence of values of a phenomenon less than a reference value.

In a data set, the cumulative frequency for a value x is the total number of scores that are less than or equal to x.

Hence, cumulative frequency represents the number of times all outcomes less than a given outcome occur.

5 0
4 years ago
Cot? 2x + cos2x + sin’ 2x = csc? 2x<br> Need help with 40
kkurt [141]

Answer:

\rule{100mm}{0.1mm}

    \cot^2(2x)+\cos^2(2x)+\sin^2(2x)=\csc^2(2x)

\dfrac{\cos^2(2x)}{\sin^2(2x)} +[(\cos^2(2x)+\sin^2(2x)]=\csc^2(2x)

                               \dfrac{\cos^2(2x)}{\sin^2(2x)} +1=\csc^2(2x)

                    \dfrac{\cos^2(2x)+\sin^2(2x)}{\sin^2(2x)}=\csc^2(2x)

                                    \dfrac{1}{sin^2(2x)} =\csc^2(2x)

                                     \boxed{\csc^2(2x)=\csc^2(2x)} ✔

\rule{100mm}{0.1mm}

4 0
3 years ago
WILL GIVE BRAINLIST!!
Vika [28.1K]

Answer: 3/12 miles

Step-by-step explanation: 1/6 is the same as 2/12 since you multiply by 2/2 to convert it. You need to get it so the denominators are the same number. The adding 1+3 in the numerator gets you 3/12

5 0
3 years ago
Read 2 more answers
There is a closed carton of eggs in Mai's refrigerator. The carton contains eggs and it can hold 12 eggs.
Maksim231197 [3]

Answer:

The maximum amount of eggs (represented by e) the egg carton can hold is 12.

(btw you cld give me the eggs if ur not gonna eat em' XD)

7 0
3 years ago
What number is 33 1/3 of 66
KatRina [158]

Answer:

22

Step-by-step explanation:

When youre trying to find a fraction of a number, you can divide the number by the fraction.

For instance:

1/3 of 66: 1/3 × 66 = 22

1/2 of 66: 1/2 x 66 = 33

6 0
3 years ago
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