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 ( 24+ )
Otras preguntas
write. the ratio 4/9÷5/9 in simpil
15 liters increased by 60 percent
What percent of 300 is 36?
tamara says that 15 / 3 = 5 is she correct ? explain
Describe the three forces thought to move tectonic plates
Which achievement was Giovanni Caboto, also known as John Cabot, known for? A. He reached North America before Columbus but was unable to prove that he had foun
What accounts for why the Soviet Union decided to formalize its East European alliance through the Warsaw Pact? to convince the world that communism was the bes
The Liberator was to William Lloyd Garrison as the North Star was to A. Theodore Dwight Weld. B. the Grimke sisters. C. Harriet Tubman. D. Frederick Douglass.
The base of a triangle is 3 cm longer than its altitude. The area of the triangle is 35cm^2. Find the altitude. (Hint: use the area of a triangle. 1/2 * base *
in scoole i need to know whats 14.6 divided by 2
