dsouzaaww14 dsouzaaww14

12-07-2017
Mathematics

contestada

4x^2 + kxy - 9y^2
How to solve for k?

Respuesta :

BlackBriarMead BlackBriarMead

12-07-2017

-kxy=4x^2-9y^2
-kx=(4x^2/y)-9y
-k=4x/y-9y
k=-4x/y+9y

Answer Link

Otras preguntas

Consider the function f(x) = 2x² - 9x + 1. Step 1 of 2: Interpret the meaning of f(-5) = 96. a. The instantaneous rate of change at x = -5 is 96. b. The slope o

the surveyor probe left on the moon in 1966 has a mass of 270 kg. whats the force of the moons gravity on the probe?

You get dressed at 8 o’clock O Se busted a las Ocho O Vestirte a las ocho O Te vistes a las ocho O Vestirse a las ocho

During bowling practice, Marley rolled 14 strikes out of 70 attempts. What percent of marleys attempts were a strike.

Whenever a partner mix in a partnership changes, the old partnership ceases to exist and a new partnership begins. True False

2) Ayanda wants to invest R200 000. The bank offers him 2 options for his 6 year investment. Option 1: 12% Simple interest p.a. Option 2: 9,5% Compound interest

Ashish lends Rs. 20000 in four different parts. If he gets 8% on Rs. 4000, 7.5% on Rs. 8000 and 8.5% on Rs. 2800. Find the percentage he will receive on the rem

Write the equation in standard form for the circle passing through (– 5,10) centered at the origin

Select the correct answer. A linear function has a y-intercept of -12 and a slope of 3/2 . What is the equation of the line? A. B. C. D.

Ohm's law is often used in conjunction with the P = IV equation. A small flashlight bulb provides a resistance of 7.0 Ω to the 400. mA current that runs through