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Mars2501 [29]
3 years ago
8

Plss help me in this

Mathematics
2 answers:
Alla [95]3 years ago
8 0

Answer: Hello, my name is woods 245. And I'm here to answer your question.

So what do you need with and I will help you with it.

Step-by-step explanation:

Elan Coil [88]3 years ago
3 0

Answer:

3+\sqrt{3} , 5\sqrt{5}, 2\sqrt{2}, and 18 -2\sqrt{2}

Step-by-Step Explanation:

1)

\sqrt{3}(\sqrt{3}+1)

Distribute the square root:

\sqrt{9}+\sqrt{3}

3+\sqrt{3}

2)

(\sqrt{5} )(\sqrt{5} )(\sqrt{5} )

\sqrt{(5)(5)(5)}

\sqrt{(25)(5)}

(\sqrt{25}) (\sqrt{5)}

5\sqrt{5}

3)

(\sqrt{2} )(\sqrt{2} )(\sqrt{2} )

\sqrt{(2)(2)(2)}

\sqrt{(4)(2)}

(\sqrt{4}) (\sqrt{2)}

2\sqrt{2}

4)

(3\sqrt{2})^{2} -2\sqrt{2}

(9)(2) -2\sqrt{2}

18 -2\sqrt{2}

If you need it factored:

2(9-\sqrt{2})

Keep in mind that square roots can be positive<em> or</em> negative.

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Answer:

170138.45 feet

Step-by-step explanation:

Look at the attached photo, we want to calculate x

tan(10)=\frac{30000}{x}

x = \frac{30000}{tan(10)} = 170138.45 feet

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3 years ago
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A certain medicine is given in an amount proportional to a patient's body weight. Suppose a patient weighing 153 pounds
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The amount of medicine required by a patient weighing 102 pounds is 166 milligrams

What is the amount of medicine required per pound of weight?

The amount of medicine required per pound of weight can be determined as the total milligrams of medicine required by the patent divided by the weight of the patient

medicine required per pound of weight=249/153

medicine required per pound of weight=1.62745098 milligrams/pound

1 pound of weight==1.62745098 milligrams

102 pounds of weights=1.62745098 milligrams*102

102 pounds of weights=166 milligrams

Find out more about medicine in relation to weight on:brainly.com/question/2564450

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6 0
1 year ago
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Step-by-step explanation:

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3 years ago
An airline company claims in a recent advertisement that more than 94% of passenger luggage that is lost is recovered and reunit
Genrish500 [490]

Answer:

The null hypothesis is  H_o :  p  \le  0.94

The alternative hypothesis is   H_a :  p  >  0.94

Step-by-step explanation:

From the question we are told that

  The sample size is n =  315

   The population proportion is  p =  0.94

   The number of luggage that was recovered and reunited with the passenger in one day is  k =  276

   Generally the sample proportion is  mathematically represented as

       \r p = \frac{k}{n}

=>      \r p = \frac{276}{315}

=>      \r p = 0.876  

The null hypothesis is  H_o :  p  \le  0.94

The alternative hypothesis is   H_a :  p  >  0.94

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4 years ago
800.5x(2x20to the 6 power
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3 years ago
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