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 ( 25+ )
Otras preguntas
Vivian, an African American, is proud to be Black. She admires, however, many Latin Americans’ emphasis on family and applauds the successes of many Asian Ameri
Cash Flows. Quick Computing currently sells 10 million computer chips each year at a price of $20 per chip. It is about to introduce a new chip, and it forecast
A person's rectangular dog pen for his dog must have an area of 200 square feet. Also, the length must be 12 feet longer than the width. Find the dimensions o
A square loop (length along one side = 20 cm) rotates in a constant magnetic field which has a magnitude of 2.0 T. At an instant when the angle between the fiel
In an institution for delinquent adolescents, a behavioral system has been implemented in which the adolescents earn points for target behaviors like getting up
A RAID 5 configuration requires a minimum of two hard disks to operate. T/F
An application used by the Human Resources (HR) department needs to be improved. You need to use various string manipulation properties and methods to ensure al
Which statement explains how Dante addresses the following theme: the moral order of Hell?
A sample of 3 different bulbs is randomly selected from a group containing 8 that are defective and 22 that have no defects. What is the probability that at lea
In Western cultures, women with gray hair are often described as being "over the hill" while men with gray hair are referred to as "distinguished." The reality
