firelavahd
firelavahd
04-02-2016
Mathematics
contestada
26.5 - 9.3 using compensation
Respuesta :
Аноним
Аноним
04-02-2016
26.5 - 9.3 = ?
26 - 9 = 17
.5 - .3 = .2
17 + 0.2 = 17.2
Answer : 17.2
Answer Link
Leader
Leader
04-02-2016
[tex]26.5 - 9.3 = (26 + 0.5) - (9 + 0.3)\\\\= 26 + 0.5 -9 -0.3\\\\=26 - 9 + 0.5 -0.3\\\\=17 + 0.5-0.3\\\\=17 + 0.2\\\\=\boxed{\bf17.2}}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
A 20-foot cable hangs from the top of a building that is 50 feet high. if the cable weighs 2 pounds per foot, how much work is done in lifting up the entire cab
The center of the capital of Heredia has a character or style. colonial. c. American. b. pre-Columbian. d. indigenous
Elsa is on the swim team. Each week she swims a total of 2000 meters. How many kilometers does she swim each week?
Solve the following equation by completing the square: x^4 – 4x^2 + 2 = 0 Please show steps, and if you can, leave the numbers as fractions and sqrts instead
What method can you conceive to get something out of a crevice?
Internationalization is the vision of creating one world unit, a single market entity. a. True b. False
At rite aid, you can buy 5bags of skittles for $5.25. At Duane trade, you can buy 4 bags of skittles for $5.00. At CVS, you can buy 10 bags of skittles for $9.0
What is the value of x?
Part b which of the isoelectronic pairs you determined above has the same electron configuration?
Using the following production tally, determine how many total mousetraps were produced during a shift: Quantity per package: 60 Number of packages you sealed:
