yuhyuhnaenae yuhyuhnaenae

04-03-2021
Mathematics

contestada

(-4x - 7.5 = 3312.5) + (4x + 4y = 2000)

(please im in a test rn)

Respuesta :

cowhorse cowhorse

04-03-2021

Answer:

y= 1330

Step-by-step explanation:

it might be wrong but

-4x -7.5 = 3312.5

4x +4y = 2000 (x cancels out)

4y -7.5 = 5312.5

4y = 5320

y= 1330

Answer Link

Otras preguntas

Davina selected 50 people at random and asked them whether they had watched the documentary on Antarctica on television the previous night. She repeated this su

Which statement accurately describes solids?

Which volume of 2.0M NaOH(aq) is need to completely neutralize 24 milliliters of 1.0M HCl(aq)?(1) 6.0mL (2) 12mL (3) 24mL (4) 48mL

Given: f(x) = x 2 + 2x + 1, find f(x + h) and simplify.

graph the system of inequalities y> 2x-3 and 3y-x≤6

To break a chemical bond, energy must be(1) absorbed (2) destroyed (3) produced (4) released

Which solution has the highest boiling point at standard pressure? (1) 0.10 M KCl(aq) (2) 0.10 M K2SO4(aq) (3) 0.10 M K3PO4(aq) (4) 0.10 M KNO3(aq)

What does an a really good introduction need to include?

A molecular compound is formed when a chemical reaction occurs between atoms of (1) chlorine and sodium (2) chlorine and yttrium (3) oxygen and hydrogen (4) oxy

What political unrest did the Louisiana Purchase cause?