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sashaice [31]
3 years ago
15

Simplify the radical expression completely LaTeX: 3\sqrt{5}\:-\:3\sqrt{11}+2\sqrt{121}-3\sqrt{90}3 5 − 3 11 + 2 121 − 3 90 A. La

TeX: 5\sqrt{31}5 31 B. LaTeX: 3\sqrt{16}+\sqrt{15}-\:43 16 + 15 − 4 C. LaTeX: 3\sqrt{5}-3\sqrt{11}+22\:-9\sqrt{10}3 5 − 3 11 + 22 − 9 10 D. Cannot be simplified further Group of answer choices
Mathematics
1 answer:
lora16 [44]3 years ago
7 0

Answer:

3\sqrt{5}\:-\:3\sqrt{11}+22-9\sqrt{10}

Step-by-step explanation:

Given

3\sqrt{5}\:-\:3\sqrt{11}+2\sqrt{121}-3\sqrt{90}

Required

Simplify the expression

3\sqrt{5}\:-\:3\sqrt{11}+2\sqrt{121}-3\sqrt{90}

Express the square root of 121 as 11

3\sqrt{5}\:-\:3\sqrt{11}+2 * 11-3\sqrt{90}

3\sqrt{5}\:-\:3\sqrt{11}+22-3\sqrt{90}

Express 90 as 9 * 10

3\sqrt{5}\:-\:3\sqrt{11}+22-3\sqrt{9 * 10}

Split the surd to 2

3\sqrt{5}\:-\:3\sqrt{11}+22-3\sqrt{9} * \sqrt10}

Express the square root of 9 as 3

3\sqrt{5}\:-\:3\sqrt{11}+22-3 * 3 * \sqrt10}

3\sqrt{5}\:-\:3\sqrt{11}+22-9 * \sqrt10}

3\sqrt{5}\:-\:3\sqrt{11}+22-9\sqrt{10}

Hence, the result of the expression is

3\sqrt{5}\:-\:3\sqrt{11}+22-9\sqrt{10}

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There is no choice on your list that must represent an odd integer.

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Answer:

C. A rate with one (1) in the denominator

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Nana76 [90]

Answer:

ABC is translated right 5 units and down 5 units

Step-by-step explanation:

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5 0
2 years ago
While looking at some reports, a store manager notes that televisions that retail for $475 and up costing customers $513 once th
Mekhanik [1.2K]

The sales tax percentage of the store manager report is 7.41%

<h3>How to solve for the sales tax percentage</h3>

Customers are subject to a charge known as sales tax when they buy goods and services.

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The sales tax is first calculated by

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sales tax percentage is calculated using the formula

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= (38 / 513) * 100

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