jazz38063 jazz38063

21-12-2022
Mathematics

contestada

8. Solve the given system. Show your work
4x - 4y = 20
3x - 4y = 15
A) (5,0)
B) (-4,7)
C) (5, 10)
D) (-4,4)

Respuesta :

Otras preguntas

Why did the roaring 20s happen? What caused it?

plz answer as fast as you can solid sodium iodide does not conduct electricity why does sodium iodide solution conduct electricity 2) when sodium iodide is el

Explain why a religious believer might not go to war, be able to explain what "just war" means and know at least two definitions from the just war criteria . E

Substitution methode: y=2x-5 4x-y=7 I thought you do it like this: 4x-2x-5=7 2x-5=7 2x=12 x=6 But that's not right.. What did I do wrong?

If a jar of honey sits for a long time, sugar may crystallize in the jar. Describe two possible causes for the crystallization.

Laura's uncle donated 120 cans of juice and 90 packs of cheese crackers for the school picnic. Each student is to receive the same number of cans of juice and t

PLZ HELP ME (a) ABC shares cost £20.02 each. How much do 18 cost? (b) The shares rise in price to £21.00. How many whole shares can Jo buy for £600? (c) The sh

a total of $21,000 is invested in two bonds that pay 4% and 7.5% simple interest. The bond with 7.5 % interest rate earned 6 times as much interest. as the bond

Is the reaction rate always positive? why or why not?

The rate law for a hypothetical reaction is rate = k [A][B]. If the concentrations of A and B are both 0.020 moles per liter and k = 1.3 × 10-1 M-1s-1, what is