sasaramcghee2000 sasaramcghee2000

23-03-2016
Mathematics

contestada

There are multiple chickens and rabbits in a cage. There are 72 heads and 200 feet inside of the cage. How many chickens are in there and how many rabbits?

Respuesta :

kyliess kyliess

23-03-2016

28 rabbits and 44 chickens

Answer Link

willy06 willy06

23-03-2016

x + y = 72
2x + 4y = 200
multiply the first equation by a -2
-2x - 2y = -144
2x + 4y = 200
2y = 56. y = 28
72-28 rabbits leaves 72-28 = 44 chickens

Answer Link

Otras preguntas

The action of a new drug is unknown, so you test various aspects of eukaryotic cell processes looking for an effect. You notice that the survival of cells expos

Mason, who acknowledges he should have substituted another type of cheese for the brie. Brent analyzes the situation and concludes that Mason should be put thro

Write a polynomial P with the lowest possible degree that has the given solutions. Explain how you generated each answer.a)−2, 3,−4i,4ib)−1, 3ic)0,2,1 +i,1-i

Evaluate the expression if b = 5 and c = -4. 3c - 2b

Sentences with : 1. Agency. 2.. Distance 3. village 4. mountain 5.plane 6.train 7.ship 8.ticket

If y + 10 = 1 then y = ?

Consider the formula for the slope between two coordinate points, m, shown below. Which of the following equations is equivalent to the slope formula? O A 4 = m

23. Find the difference of 8x and twice the sumof x and 7. Write your answer in simplestform.

what is 7 1/2 - 6 7/10

Write down the net ionic equation, Include phases, for the reaction of AgNO3(aq) with K2SO4(aq).Refer to the solubility rules as necessary.