ImurGirlfriend53 ImurGirlfriend53

01-10-2016
Mathematics

contestada

5+4x2+6-2x2-1
Insert the parenthesis so that it has a value of 19 then show why your expression has a value of 19

Respuesta :

01-10-2016

Hi. 5+4x2+6-2x2-1 . ((5+4)*2)+(6-(2*2)-1) ; (9*2)+(6-4-1) ; 18 + 1 =19.

Answer Link

Otras preguntas

how to minimize the harmful effects of power station on our environment

8.6 + 5.6x - 1.5 = 40.7

how to solve this???

loade Brack Figure below show a circuit diagram of a device for controlling the temperature in a room. Explain how the Iron Heating element S loade Brack Figure

which of the following number is not a cube number A) 10000 B)3125 C)64 D)729

what is the general term for sequence -6;3;15;30?

Find the equation of the line through point (4,−7) and parallel to =−2/3+3/2 Use a forward slash (i.e. "/") for fractions (e.g. 1/2

The reverse of the number 129 is 921, and these add to 1050, which is divisible by 30. How many three-digit numbers have the property that, when added to their

with the use of relevant illustrations, discuss the view that expenditure approach= output approach= income approach

Match the global geographic area to their correlated amount of oil reserves. High is 9% or more of the world's oil. Moderate is 5 - 7 % and low is 4% and under.