3 years ago

Please help! Will mark you as BRAINLIEST!!!!!

Mathematics

2 answers:

11111nata11111 [884]3 years ago

5 0

Answer:

2x²-2x+5y doing the math reply if you need explanations

blondinia [14]3 years ago

3 0

2x^2-2x+5y is the answer

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lord [1]

Answer is 12.50. u can comment on my answer if you would like to see how that is the correct answer :)

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2 years ago

What are the coefficients in 9/3+6+9a

Norma-Jean [14]

Answer:

Step-by-step explanation:

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1 year ago

Among all pairs of numbers with a sum of 238238, find the pair whose product is maximum. Write your answers as fractions reduced

mylen [45]

Answer:

$x=119119,\;\;\;y=119119$

Step-by-step explanation:

Let the $x$ be the first number, $y$ be the second number and $p$ be the product of the first and second number.

i.e $x+y=238238$ $\Rightarrow x=238238-y$

$p=xy$

$\Rightarrow p=(238238-y)y\\\Rightarrow p=238238y-y^2$

$\Rightarrow \frac{dp}{dy} =238238-2y\\\Rightarrow 0=238238-2y\\\Rightarrow 2y=238238\\\Rightarrow y=119119$

Now,

$x=238238-119119\\\\ \Rightarrow x=119119$

Hence, $x=119119,\;\;\;y=119119$

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2 years ago

Sue is collecting eggs and she wants to sell them in egg cartons that hold a dozen eggs. If she collects 75 eggs, how many full

Setler [38]

Answer:

she would have 6 egg cartons to sell and 3 eggs left over (:

Step-by-step explanation:

75 divided by 12 equals 6.25

12 times 6 equals 72

75 minus 72 equals 3

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Hope this helps (:

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2 years ago

Answer the right question

SVETLANKA909090 [29]

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Step-by-step explanation:

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