Kaykay93
Kaykay93
01-03-2014
Mathematics
contestada
Can someone please help me ?
Respuesta :
crisforp
crisforp
01-03-2014
a + b = 1013;
a - b = 9;
2a = 1022 => a = 511; b = 502;
Answer Link
VER TODAS LAS RESPUESTAS ( 19+ )
Otras preguntas
HELP ME!!! It takes Julie 75 minutes to read 60 pages. a) How many pages can Julie read per minute. Leave the answer as a fraction. b) Julie's book 350 page
Ni-cad (nickel–cadmium) batteries have a slightly lower cell potential than the common alkaline value of 1.5 v normally used in flashlights. they have a cadmium
Which of the following helps to explain a connection between science and society?
There are 312 cards in 6 decks of playing cards . IF YOU HAVE TIME PLEASE HELP ON THE OTHERS QUESTIONS BELOW IN THE PICTURES ! (No # 9 , I will do it ) Thanks
(4,?) is on the line below. Find the other half of the coordinate. y= 2 7 x−3 y=27x-3
Which war production bored programs provided assistance during the war
Solution of a linear equation in two variables definition
A reaction x y has a rate constant of 1.37 hr–1 and is allowed to react for 1.2 hours. if the final concentration of x is 0.21 m, what was the original concen
In order for blood to always flow unidirectionally through a closed circulatory system, the ________.
the distance d a train travela varies directly with the amount of time t that has elapse since departure. If the train travela 475 miles in 9.5 hours, how many
