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Luba_88 [7]
3 years ago
12

Hey can you please help me posted picture of question

Mathematics
1 answer:
Ad libitum [116K]3 years ago
3 0
The correct answer is option C.

Step by step solution is listed below.

(4 x^{3}+8x)( x^{2} -1) \\  \\ 
 =4 x^{3}(x^{2} -1)+8x(x^{2} -1)  \\  \\ 
=4x^{5}-4 x^{3}+8 x^{3}-8x \\  \\ 
=4 x^{5}+4 x^{3}-8x
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A dietitian at a hospital wants a patient to have a meal that has 126 grams of protein, 82 grams of carbohydrates, and 101.5 mil
katovenus [111]
<h3>The dietitian provide 2.5 numbers of salmon steak, 1 baked egg and 2 acorn squash for the patient. </h3>

Step-by-step explanation:

Let

Number of salmon steak = x

Number of baked eggs =y

and Number of acorn squash =z

Total amount of protein that is provided to the patient =40 x +20 y+3 z

Total amount of carbohydrates that is provided to the patient = 20 x+2y +15z

Total amount of vitamin A that is provided to the patient = x+25 y+ 37z

According to the problem,

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Solving the above equations

we get x= 2.5 ,y= 1 and z=2

So ,  The dietitian provide 2.5 numbers of salmon steak, 1 baked egg and 2 acorn squash for the patient.

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3 years ago
Convert the number to scientific notation<br><br> 86,002,300 = .... x 10 to what power
olya-2409 [2.1K]

Answer:

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Step-by-step explanation:

6 0
3 years ago
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Step-by-step explanation:

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Answer:

the fist one

Step-by-step explanation:

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