3 years ago

Which is the solution to the system of equations?

Mathematics

1 answer:

Lunna [17]3 years ago

5 0

Answer:

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Step-by-step explanation:

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You might be interested in

Please answer both questions and show all your work. Thank you!!! :)

nignag [31]

(1) let "r" denote number of rabbits, "c" number of chickens

Set up the equations:

$r + c = 1000\\4r + 2c = 3150\\\\-2r -2c = -2000\\4r + 2c = 3150\\\\2r = 1150\implies r = 575\implies c = 425$

Answer: There are 575 rabbits and 425 chickens

(2) m - number of Mike's stamps, a - number of Andrew's stamps.

Set up equations:

$m = 4a\\m-8 = 2(a+8)\\\\4a-8=2a + 16\\2a = 24\implies a = 12\implies m = 48\\$

Answer: Mike has 48 stamps. Andrew has 12 stamps.

4 0

3 years ago

Read 2 more answers

7/19 en numero decimal

Nataly [62]

Answer: 0.368421053

Step-by-step explanation: 19/7=0.368412053 :-)

5 0

3 years ago

Map Readinghwhich is the nearest Planet of Earth

Alika [10]

Answer: do you mean which is the closest? If so that would be mars

Step-by-step explanation:

7 0

3 years ago

What are the coordinates of the y-intercept of the function y=|6x-5|-4

Ket [755]

Answer: (0,1)

Step-by-step explanation:

Hope this helps

8 0

3 years ago

What is the slope of line

mr_godi [17]

Answer:

Step-by-step explanation:

(y1-y2)/(x1-x2) = (2-10)/(1-3) = -8/-2 = 4

4 0

3 years ago