Florida11
Florida11
03-11-2016
Mathematics
contestada
5x-6y=-15 5x+6y=12 use elimination
Respuesta :
Аноним
Аноним
03-11-2016
5x-6y=-15
5x+6y=12
---------------add
10x = -3
x = -3/10
x = -0.3
5x+6y=12
5(-0.3) + 6y = 12
6y = 12 + 1.5
6y = 13.5
y = 13.5 / 6
y = 2.25
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
What type of force causes the motion of an object to change
What expression is equivalent to 2/3 X 5
6. Rhyme is the repetition of _____ at the end of words. A. sounds B. alliteration C. prefixes D. stress
which expression results in an irrational number? (see image) a) II b) III c) I, III, IV d) II, III, IV
Wendell’s dog, Jordan, was getting in his way as he worked in the backyard. So, Wendell chained him to a pole. If the chain is 12 feet long, about how much area
On a map, 1 inch equals 5 miles. Two cities are 6 inches apart on the map. What is the actual distance between the cities?
Describe Maya's internal conflict when she interprets for the principal. Cite evidence from the selection to support your answer.The story is called is My favor
ready ready upp here we goooooooooo
Anyone got any fiction/fantasy/sci-fi books with a lot of action, good characters, and a sprinkle of romance for young adults?
Which of the following statements describes the cost of capital? A. The interest rate the bank charges its best customers. B. The internal rate of return on in
