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enyata [817]
2 years ago
11

Write each expression below in radical form and compute the value without using a calculator.

Mathematics
1 answer:
gregori [183]2 years ago
5 0

Assuming that an exponentiation sign is missing, all you need to know is that rational exponents work like this:

a^{\frac{b}{c}}=\sqrt[c]{a^b}

So, you have

25^{\frac{5}{2}}=\sqrt{25^5}=\sqrt{(5^2)^5}=5^5

And similarly,

81^{\frac{7}{4}}=\sqrt[4]{25^7}=\sqrt[4]{(3^4)^7}=3^7

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One cup of flour is approximately 120 grams. How many cups of flour can you get out of a bag of flour weighing 2.4 kg
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Answer:

20 cups of flour

Step-by-step explanation:

1 kg=1000 g

2.4 kg=2400 g

2400/120=20

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help please someonee Two teams working together can finish a job in 8 days. if the first team works alone for two days and the s
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It'll take the first team 16 days and the second team 24 days to finish the work alone

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In which number does the digit 8 have a value that is 1,000 times greater than the digit 8 in the number 349,257.83?
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Answer:

349,257,830

Step-by-step explanation:

Multiply 349,257.83 by 1000

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3 years ago
Suppose that a coin is tossed three times and the side showing face up on each toss is noted. Suppose also that on each toss hea
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Answer:

S={HHH,HHT,HTH,HTT,THH,THT,TTH,TTT}

Step-by-step explanation:

As can be seen in the Sample Tree attached, the eight elements in the sample space whose outcomes are all the possible head-tail sequences obtained in the three tosses are:

S={HHH,HHT,HTH,HTT,THH,THT,TTH,TTT}

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3 years ago
Describe how to find the product of the two terms?
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Answer:

How to find the product of sum and difference of two binomials with the same terms and opposite signs? It is stated as: The product of the binomial sum and difference is equal to the square of the first term minus the square of the second term.

Step-by-step explanation:

How to find the product of sum and difference of two binomials with the same terms and opposite signs? It is stated as: The product of the binomial sum and difference is equal to the square of the first term minus the square of the second term.

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