lexamayLrSi lexamayLrSi

02-09-2016
Mathematics

contestada

GH= 7y+3, HI= 3y-5, and GI= 9y+7. A) What is the value of y? B) Find GH, HI, and GI.

Respuesta :

HomertheGenius HomertheGenius

11-09-2016

A )
9 y + 7 = 7 y + 3 + 3 y - 5
9 y - 7 y - 3 y = 3 - 5 - 7
- y = - 9
y = 9
B )
GH = 63 + 3 = 66
HI = 27 - 5 = 22
GI = 66 + 22 = 88

Answer Link

Otras preguntas

Would it be faster for you to travel from planet to planet within a solar system, from star to star within a galaxy, or from galaxy to galaxy within the univers

Study the analogy, and then answer the question that follows. medium : average :: regular : normal What kind of analogy is this? A. synonyms B. part to whole C.

12.the square root of the negative of negative 9 squared = ? (Note: i = the square root of negative 1 )

According to Reference Table H, what is the vapor pressure of propanone at 45°C? (1) 22 kPa (3) 70. kPa(2) 33 kPa (4) 98 kPa

Archeologists theorize that the social structure of the extended family was imported to hunting and gathering societies because

According to the article why was leonardo da vinci a perfect example of a"Renaissance Man" ?

12.the square root of the negative of negative 9 squared = ? (Note: i = the square root of negative 1 )

Describe a situation with two quantities that have a proportional linear relationship.

It takes 6 cubes to build a staircase with 3 steps . how many cubes will be need. For 11 steps

A manager of a sporting goods store raises the price of a basketball from $16 to $18. What is the percent of increase?