natibarra0821 natibarra0821

15-06-2020
Mathematics

contestada

Subtract the equations 5x+4y= 25 -(5x+2y=3)

Respuesta :

15-06-2020

If you subtract you will get 2y=22. The x’s cancel out. Divide both sides by 2 and you get y=11.

Answer Link

Otras preguntas

Why did the United States support Panama’s independence from Colombia? Panama had been oppressed by Colombia for years. Colombia had been accused of sinking the

The waiting times between a subway departure schedule and the arrival of a passenger are uniformly distributed between and minutes. Find the probability that a

1. What should you do if a fire starts in your kitchen? 2. What is the best way to put out a grease fire? 3. What are two things you should do before removing a

If y varies inversely with x and y=11 when x=3, find the equation that relates x and y.

While serving a nine-day jail term in 1963 for violating a ban on demonstrations, Martin Luther King Jr., wrote his eloquent plea for racial justice, "Letter fr

A project has an initial cost of $17,700 and produces cash inflows of $7,200, $8,900, and $7,500 over three years, respectively. What is the discounted payback

Determine the location and value of the absolute extreme values of f on the given interval, if they exist.f(x)=3sin^(2)x

A concentrated targeting strategy differs from an undifferentiated targeting strategy in that a concentrated targeting strategy: a. reduces the production and m

Which of these expressions is equivalent to 8p3 + 27? A.(2p - 3)(4p2 + 6p + 9) B.(2p + 3)(4p2 – 6p + 9) C.(2p + 3)(4p2 + 6p + 9) D.(2p - 3)(4p2 – 6p + 9)

N general, how do you find the theoretical and experimental probabilities of a favorable outcome if there are n equally likely outcomes and p of them are favora