Question: (graph photo attached) a 2010 estimate of australia's population is 21,515,754. which is the best estimate of the number of australians with type ab blood in 2010? question options: a. 645,473 b. 2,151,575 c. 8,175,987 d. 10,542,719

The best estimate of the number of Australians with type AB blood in 2010 is 645,473.

Step-by-step explanation:

Total estimate of Australia'a population = 21,515,754

Percentage of population with AB blood group type = 3%

Number of population with AB blood group type be X

645,472.62 ≈ 645,473

The best estimate of the number of Australians with type AB blood in 2010 is 645,473.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.