rhiyajb07
rhiyajb07
23-08-2017
Mathematics
contestada
what is 89+27+11 using a mental math property
Respuesta :
mathmate
mathmate
23-08-2017
Everyone works differently in mental math.
Using the property of commutativity, we can (mentally) rearrange to calculate 89+11 + 27
Since 89+11 is exactly 100, the sum is therefore 100+27=127.
Answer Link
VER TODAS LAS RESPUESTAS ( 75+ )
Otras preguntas
" 18. Suppose Sean always maximizes his utility. Last week, Sean ate 6 hamburgers and drank 3 milkshakes. This week, when the price of hamburgers increased, Sea
How do political parties fit within the framework of political representation? Refer to Federalist Paper #10 and its idea of factions. What role do parties serv
" QUESTION 7 As part of a values-based culture, the firm recognizes that when rules do not apply it is necessary to rely on the personal integrity of its employ
use a maclaurin series in this table to obtain the maclaurin series for the given function. f(x) = 2 cos x 7
A 2. 0-kg object is thrown towards a wall with a speed of 8. 0 m/s. The ball hits the wall. And rebounds backwards with a speed of 6. 0 m/s. What is the magnitu
Chapter 3 1. Formulate an appropriate research design for investigating the marketing research problem that you have defined in Chapter 2.
in the code generation procedure, a correct lexicographical level must be set for operations such as lod, sto, cal. briefly explain how to determine a lexicogra
Can someone provide the answer for this question with the reasoning? This is the question... and A and B consume two goods 1 and 2. The utility function for A i
What is the range of this function?
A company produces a product with annual demand 5000 units The holding cost is lof units per year production cost is 150 . for each production cycle. The machin
