Mermaidbabe Mermaidbabe

02-02-2018
Mathematics

contestada

1.5x - 1.9y = - 29 , x - 0.9 = 4.5

Respuesta :

02-02-2018

x-0.9 = 4.5
+0.9 +0.9
x = 5.4
( to get rid of the -0.9 beside the x, u have to do the opposite operation on both sides. if its -0.9, u have to add 0.9 on both sides)

not sure about the first one.

Answer Link

Otras preguntas

5 is 25 percent of what number

Factor the expression completely: 40-5x

(100 points on this) Compare the volumes of the two figures. Is the volume of the prism less than, greater than, or equal to the pyramid?

A developing country today (that is, a country with less wealth than other countries) is likely to be a/an O A. industrialized nation. B. former colony. O C. im

Suppose y varies directly with x, and y = 8 when x = –6. What direct variation equation relates x and y? What is the value of y when x = –2?

10-10×10+10=? ????????

Your book discusses the general process by which scientists go about thinking about the world. There is a series of steps that are often followed (though this f

Briana is showing her class a book about butterflies. She asks the class, “Can someone tell me about a butterfly they have seen?” What age group would Briana’s

find the surface Area of a cylinder with a base radius of 6 feet and a height of 8 feet. Write your answer in terms of pi, and be sure to include the correct un

why might an organization choose to use ABC instead of traditional cost accounting? A. To identify ways to increase revenue B. To identify ways to improve cust