toltecavsmaya toltecavsmaya

01-04-2015
Mathematics

contestada

If (−3.5, y) is a solution to the equation 2x − 5y = 10, what is the value of y?

a) -3.4
b) 13.75
c) -0.6
d) -3.75

Respuesta :

Panoyin Panoyin

02-04-2015

2x - 5y = 10
2(-3.5) - 5y = 10
-7 - 5y = 10
+7 +7
     -5y = 17
      -5    -5
      y = -3.4
The value of y is equal to A. -3.4.

Answer Link

Otras preguntas

how did Washington handle the war between britain and france?

If people want to challenge the decision of a trial court, they can request the case to be heard next by the court of appeals highest court supreme court

what does 48 -29 = in regrouping

assume a person pays $1 to play the following game. Four coins are tossed. If all coins show the same (all heads or all tails), the player wins $6; otherwise, t

What does the protons in the element sodium look like

Which is an example of textual evidence that supports this thesis?

What is the first thing one should do if poison enters the eye?

How is the chemical symbol of an element determined

help please How many whole servings of 2/3 cups are in 29/3 cups of banana pudding? A) 12 servings B) 13 servings C) 14 servings D) 15 servings

Early alphabets, such as the Semitic, established shapes for sounds of consants. The Greeks added vowels and _____________ spread among Greek speaking populatio