Seudónimo
Seudónimo
02-03-2015
Mathematics
contestada
Graph each equation. 5y=20x-30
Respuesta :
Panoyin
Panoyin
02-03-2015
5y
=
20x - 30
5 5
y = 4x - 6
5(4x - 6) = 20x - 30
5(4x) - 5(6) = 20x - 30
20x - 30 = 20x - 30
+30 +30
20x
=
20x
20 20
x = 1
5y = 20(1) - 30
5y = 20 - 30
5y
= -
10
5 5
y = -2
5(-2) = 20(1) - 30
-10 = 20 - 30
-10 = -10
(x, y) = (1, -2)
Answer Link
VER TODAS LAS RESPUESTAS ( 73+ )
Otras preguntas
Solve the following equation algebraically: 4 x squared = 100 a. Plus-or-minus 0.2 b. Plus-or-minus 5 c. Plus-or-minus 12.5 d. Plus-or-minus 10
The majority of old people (age 65 and older) are senile (have defective memory, are disoriented, or demented). a. trueb. false
Many plants take advantage of these shallow waters, and in turn, they provide food for the caribou and musk ox that are typical of this area. a. Canadian Shield
two teachers want to give books to students. first teacher's books aren't enough for students, she needs 24 more books to be enough, and also the number of seco
which of the following did leonardo da vinci sketch?
I will give brainliest for first correct answer Solve this system of equations: 2x+4y=10 4x+8y = 20
____ is a common complication of panic disorder.
After cooking chicken on the bone, why must it stand for 5 minutes before serving?
How does the author make connections to todays social media and internet to support their ideas in the topic of Wild West fact or fiction
If the standard deviation of a set of data is 0.25 find its variance.
