stupid16
stupid16
02-02-2017
Mathematics
contestada
14x+7y=217
14x+3y=189
Respuesta :
Skittles99
Skittles99
02-02-2017
14x + 7y = 217 > lets solve for y first > so 14(0) + 7y = 217 > 7y = 217 > y = 7/217 > y = 31 > 14x + 7(0) = 217 > 14x = 217 > x = 14/217 > x = 15.5
Now but the 31 in the y place and the 15.5 in the x place and see if it matches up with 217
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
If both of these balls are traveling down a bowling lane at the SAME speed, which one would would have more kinetic energy? Question 4 options: Ball A would ha
The force that pulls planets toward the Sun is called _____. nuclear fusion gravity magnetism differentiation
When doing a recrystallization what observations would prompt you to perform a hot filtration?
Zach made a batch of cookies with 2/7 of a pound of butter and 2/9 of a pound of sugar. How much more butter than sugar was used?
The world’s fastest train travels about 162 mi/h. Estimate how far the train travels in 4.75 h.
Math functions. Find the common difference from this sequence. Starts with t(1). 0,4,16,36,64
I need help!!!!!!!!!!
Use the graph below to answer the following question: graph of parabola going through 0, 4, 2, negative 4, and 4, 4 What is the average rate of change from x
The body can get water from milk, juices, fruits, and vegetables. True Or False
____ stretching involves a gradual transition from one body position to another and a progressive increase in reach and ranger of motion as the movement is repe
