What is the meaning of the symbol Σ? Give an example with your description.

Q: What is the positive value of x in th 12-x-6=D0? O a 6. Ob 3 1.

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Q: 21. (12 + 5i)-(2 i) 24. (-6 5i)(1 + 3i)

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Q: a+b= Use the figure to evaluate a + b, a - b, and -a. - X

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Q: Use the figure to answer the following questn when a || b 3 6. 5. 8 2.

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Q: ASSESSMENT PRACTICE 48. Select all powers of i that are real numbers. ☐A.i □ B. i² ☐ C. 1³ ☐ D.14 0…

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Q: -5 Let aj = -5 and b = a2 = 4. 5 For which value(s) of h will b lie in Span {a1, a2}? Denote your…

A: We have to solve given problem:

Q: 2. A: Draw a model of+ 2 B: Draw a model of x C: Explain how these models are the same.

A: We can fraction model in order to get the solution of given problem.

Q: Find the value of x. Explain all steps in a paragraph form. Copy the diagram on your paper. 140 50…

A: Given figure:-

Q: correct option , no need fot steps

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Q: What are the values of u and o ? (Use 3 decimal places.) eed Help?

A: c) It is given that n = 43 and p =0.14.

Q: what is  "i" in algebra. example i2=-1

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Q: Can you answer example D

A: (d) The table is: Height (Inches) Weight (Lbs) 63 140 67 160 68 140 68 149 69 165 70…

Q: Name the term that best describes the notation. 1 Purple Line 2 Red line 3 Blue line 4 Green line S…

A: To find the terms that best describes the notation

Q: Write the symbol for infinity?

A: Write the symbol for infinity?

Q: Handwriting

A: Step 1:the given data set:33 , 28 , 27 ,30, 63 , 89 ,52 , 36 27 , 9, 92 ,56 ,42 , 67 , 88  The mode…

Q: Write an explanation of the relationship of million, billion, and trillion you may use words,…

A: 1000 million = 1 billion. 1000 billion = 1 Trillion.

Q: Find the value of x. x Clear Undo Redo 10

A: Before starting solution , I have written atheorem stating relation between secant to a circle and…

Q: 87 92 105 135 Find x.

A: Given internal angles of a pentagon are: 105°, 135°, 92°,  87°, x° Any pentagon has the sum of…

Q: Refer to the number line shown below. Enter the exact answer in interval notation. To enter 00, type…

A: Topic- Number line We are given a number line where line is shaded dark from -3(including) to 2…

Q: Please help me ? Doing research on the mathematics involved in a medical topic . To help you…

A: In medical field, one of the most commonly dealt issue is deciding the dosage of a certain medicine…

Q: Determine if the statement is True or False. If a statement is false, explain why Ø = {0}

A: The given statement is Ø={0}.The statement comes from set theory.The set is a well-defined…

Q: Google the expression "All Students Take Calculus" and state its significance as it relates to this…

A: "All students take calculus" (i.e. ASTC) is a mnemonic device that serves to help you evaluate…

Q: 10. Write an algebraic expression that is equivalent to the expression csc (cot" 3x).

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Q: [[(I-) · (7−) + ε−]÷17] - 11-

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Q: What cycle is (a,a2 ... an)¯1?

A: (a1 a2.... an) -1  =  (an an-1 .... a1)

Q: 1.(1 point) The expression V486 can be simplified to the form AVB. where A and B are both whole…

A: Given that the expression √(486) can be simplified to the form A√B , where A and B both are whole…

Q: QUESTIO Add. 4+ (-3)

A: Adding a positive number and a negative number amounts to subtracting the number with the negative…

Q: Let be a random variable with a standard normal distribution. Find the indicated probabilities. a) P…

A: Note: As per our guidelines we are supposed to answer only 3 sub-parts of any question so I am…

Q: Simplify expression.

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Q: Letters A, B, C, D, and E represent numbers on the number line. The number line has evenly spaced…

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