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 ( 14+ )
Otras preguntas
(04.01 LC) Which of the tables represents a function? Table A Input: 4, 5, 4, Output: 2,9,7, Table B Input: 9,9,7, Output: 2,3,5, Table C Input: 4,6,2, Output:
P(x)=2x^5+9x^4+9x^3+3x^2+7x-6;x=i,-2
Hi May I know how to solve this step by step please
simplify √16n/m^3 1. 4√mn/n^2 2.4√mn/m 3.√mn/4m 4. 4√mn/m^2
URGENT!!! PLEASE help me with this question!
Andreas wants to estimate how many fish there are in a lake. One day he catches 20 fish,marks them,and returns them to the lake. The next day he catches 10 fish
The table represents the multiplication of two binomials. A geometric model with 2 columns and 2 rows. The first column is labeled negative 2 x with entries A,
Simplify $\frac{2\sqrt[3]9}{1 + \sqrt[3]3 + \sqrt[3]9}.$
What are the uses of distillation process any 5
The figure above shows a right-angled triangle OAB. AOC is a minor sector enclosed in the triangle. If OA = 7 cm, AB = 6 cm, calculate the area and perimeter of
