airwin11253
airwin11253
21-10-2020
Mathematics
contestada
Given: 2n=m+h, h=n+m; prove n=2m
Respuesta :
BigAustimso
BigAustimso
21-10-2020
Substitute 2nd equation into first.
2n = m + (n+m)
2n = n + 2m
n = 2m
Answer Link
VER TODAS LAS RESPUESTAS ( 18+ )
Otras preguntas
What is the sum of the polynomials? (6x+7+x2)+(2x2-3) -x^2 +6x+4, 3x^2 +6x+4, 9x+4, 9x^2 +4
A projectile is launched at ground level with an initial speed of 49.5 m/s at an angle of 40.0° above the horizontal. It strikes a target above the ground 3.50
Có bao nhiêu hoán vị {1.2….9} mà 4,5,6 không đứng cạnh nhau theo thứ tự tăng dần
she said,"you should see a doctor"(use the reporting verb advice to change the sentence into indirect speech)
How to solve this? I have no clue and also teach me on how to solve this! Thank you!!!
Find two integers whose sum is 1 and product is -2 TWO INTERGES
Determine the number of solutions to the given system without graphing. 2x + y = 2 2x +y = 5 one solution no solution infinite number of solutions
Airplane lift is achieved when air pressure on the bottom of its wings is A) greater than pressure on top. B) less than pressure on top. C) the same as pressu
The graph shows two lines, A and B. у A 6 А. B Сл 4 3 N 1 0 1 2. 3 4 5 6 Part A: How many solutions does the pair of equations for lines A and B have? Explain y
Tumbling Haven, a gymnastic equipment manufacturer, provided the following information to its accountant. The company had net fixed assets of $25 million, and o
