lainey013
lainey013
02-02-2021
Mathematics
contestada
If -2y = x and 3x + 2y = -4, then what is xy?
Respuesta :
dkantor25
dkantor25
03-02-2021
Answer:
1
Step-by-step explanation:
3(-2y) +2y = -4
-6y+2y=-4
-4y=-4
y=1
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
Look at the formula for finding distance. d = rt Which of the following is the formula to find time (t)?
How many 1 1/2 nails are in an ounce
How did the hindus and muslims of the indian subcontinent address their differences after gaining independence from the british they put their ethnic difference
The vertices of are D(7, 3), E(4, -3), and F(10, -3). Write a proof to prove that is isosceles.
What is the volume of a sphere with a radius of 6 inches? A.112π cubic inches B.288π cubic inches C.290π cubic inches D.300π cubic inches
Sperm whales an species maintain their populations close to carrying capacity . A. r-selected B. k-selected
Solve triangle pqr, given m A. R = 30° B. PR = 37.8 C. QR = 27.6 D. PQ = 53.6 Explain
Last year Maria made herself stop studying at least 20 minutes before every test, so that she went into the test relaxed. She got As in all her classes. This y
Saturn orbits the Sun at a distance of 1.43 × 1012 m. The mass of the Sun is 1.99 × 1030 kg. Use to determine Saturn’s orbital period in Earth years. Is it: A
Organisms reproduce by two main methods. One is division, in which the animal divides and creates an exact copy of itself. What is the other main method of rep