RalphUmin411
RalphUmin411 RalphUmin411
  • 02-10-2015
  • Mathematics
contestada

Solve the following system of equations using substitution.
u = 6 + t
36 = 2t + u
A. t = 10, u = 16
B. t = 10, u = 4
C. t = 14, u = 20
D. t = 16, u = 22

Respuesta :

LacyGirl2015
LacyGirl2015 LacyGirl2015
  • 02-10-2015
It's A. If U=16, 6+10=16
and if you plug in the numbers for the second equation it's 36=2(10)+16
Answer Link

Otras preguntas

the volume of a rectangle prism with square bases is 5880 cubic inches. it has a height of 30 inches. find the side length of the square base.
The length of a rectangle is 4 times its width and the perimeter is 150 feet. What is the width of the rectangle? A. 75 feet B. 30 feet C. 15 feet D. 60 fe
Simplify. (-1/2)(4times)(-2)(7y)(-1) A. –28xy B. –28 C. 28xy D. 27
The _______ system breaks down food, and the _______ system transports nutrients to the cells of the body.
i need help with this question
in what area of Europe were the majority of warsaw pact countries
Fossils are most commonly found in which type of rock?
Graph the first six terms of a sequence where a1 = -10 and d = 3.
In which system of government would states function independently of each other?
does radiation need a phase of matter to travel with?