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3 years ago

7

What is the quotient and remainder, written as partial fractions, of StartFraction 4 x cubed + 11 x squared minus 9 Over x squar

ed + 3 x + 2 EndFraction?

2 answers:

kaheart [24]3 years ago

4 0

Answer:

D

Step-by-step explanation:

trust

Snowcat [4.5K]3 years ago

4 0

Answer:

D

Step-by-step explanation:

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<em><u>Explanation</u></em>

Suppose, the number of messages Jim sent is $x$

As Ryan sent 4 times as many messages as Jim, so the number of messages sent by Ryan $= 4x$

Also, Elsa sent 10 fewer messages than Jim, so the number of messages sent by Elsa $= x-10$

Given that, they sent a <u>total of 116</u> text messages. So the equation will be.......

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There is an animal farm where chickens and cows live. All together, there are 84 heads and 210 legs. How many chickens and cows

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1 Chicken have = 2 legs

1 Cow have = 4 legs

No of cows = x

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Total no of legs = 4x + 2y = 210.............(1)

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x = 84 - y....( from (2) )

Substituting the above equation in (1)

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336 - 2y = 210

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= y = 63

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