Find the following sums for this small sample of data. X₁ = 7 X₂ = 1 X3 = 4 X₁ = 0 X5 = 9 5 Find Xi = Find ✗= i=1 = 5 Find (X-4.2)2: ind (X) i=1 Question1 21 question 2 147 question3 58.8

Q: What are the solutions to (x - 10)(x + 12 O-10 and 12, O-10 and -12 10 and -12 10 and 12

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Q: ds V5s + 4

A: We have to evaluate the integral                                                   ∫15s+4ds

Q: SOLYE FOR X 21. D: 3(x – 1) = 2(3x – 9) %3D - 3x - 3 = 6x- 18 Distribute Subtract 3x from both sides…

A: Given:           3x-1=23x-9   Distribute on both sides        3x-3=6x-18   Subtract 3x on both sides…

Q: What is the solution to 1+1 in Geometric Term?

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Q: -2178=-40x3/2  Show the step by step solution using a calculator

A: First multiply Both sides by -1.

Q: Consider only the discriminant, b-- 4ac, to determine whether one real-number solution, two…

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Q: 3. Ed can do a job in 4 days. When Ed and Mayday work together, it would take them 2 1/3 days. Find…

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Q: I am thinking of a three-digit number. All the digits is odd, the ten's digit is a perfect square,…

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Q: Given that a =(-5, 1), b = (-5, -2), and c = (-1, 1), find the number. (Round your answer to one…

A: Find your answer below

Q: The sum of the reciprocals of two consecutive numbers is 11/30. Determine these numbers…

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Q: Demonstrate that the equation x6 + y¹² = 703 has no integer solutions.

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Q: how does 1/2 + 1/2 + 1/4 = 1?

A: here given,  the two leading candidates are running neck-and-neck, while the third candidate is…

Q: How do I ask for help in Calculus, when I don't know how to do it, and I'm shy?

A: The process to seek homework help is quite simple and easy here. You can either copy and paste the…

Q: Mr. Creed sent each student home with a different math problem involving two equations and two…

A: Solution of the intersection lines and parallel lines

Q: Find all integer solutions to x4 − x2y2 + y4 = z2 or justify that there are none

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Q: 2. Count the number of rearrangements of the word TASTE in which no letter appears in any of its…

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Q: What is the number of non-negative integer solutions to the equation x+y+z+w=15?

A: Number of non-negative integral solutions for x1+x2+...+xn=m is given by Cn-1n+m-1 We have:…

Q: Problem: I am thinking of a prime number. I multiplied it by 2, subtracted 6 from the product, added…

A: Solve the given problem

Q: What conclusion can I make about the sum of two rational numbers?

A: Given : Sum of two rational numbers.

Q: 4. Express the answers to the following calculations in scientific r a. 145.75+ (2.3 x 10-¹)

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Q: The equation 2? + 6x – 20 = 0 has two solutions A and B where A < B and A = and B = Give your…

A: The standard form of the quadratic equation is: roots of the quadratic equation is given by:

Q: How many positive integer solutions are there of the equation x+y+z=5?

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Q: How many solutions there are to this equation x1+x2+x3+x5+x4 = 30, each x, is an integer that is at…

A: Answer : None of them.

Q: A thermometer is taken from a room where the temperature is 23°C to the outdoors, where the…

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Q: -3 ≤ 5/6 X - 1 ≤ 4

A: Since you have asked more than one question , we will solve the first question for you. If you want…

Q: Why is it that we say 25 has two square roots (5 and -5), but we write √25 = 5?

A: Since we know that every positive real number has two real square root. So we can say 25 has two…

Q: 2. Solve the equationV2562 x 16* = 64*-3 by expressing both sides as a power with base 2.

A: We have been provided equation as- 25623×16x=64x-3 We need to solve it by taking it to the base 2…

Q: What is a possible solution for the following: x + 4 < 9

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Q: Select the equation that can be used to solve the following: The product of two consecutive integers…

A: If you like the solution then please give it a thumbs up... The Answer is:       Result :   n(n+1) =…

Q: Isolate/Solve for x: z= (-3) / (2x-1)

A: Your approach of starting with multiplied both sides by 2x - 1 is correct. Here are the next steps.

Q: How many solutions are there to the equation a + b + c + d + e = 485 if each of a, b, c, d, and e is…

A: This question from topic number theory

Q: 9. Chong thinks of a number, adds 10 then multiplies the number so obtained by 3 and gets 42. If the…

A: Let the number is n Chong thinks n Adds 10 i.e, n+10 Obtained number multiplied by 3 3(n+10) He got…

Q: What are the solutions to (x + 4)² = 25? O9 and -1 O -21 and 29 O-9 and 1 O -29 and 21

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Q: 4. 3+ [(-1)⁹ x 2 + (+10) + (-9)]³ * 5. (4+3)x1 ÷ [(-1)³ x (-1)]

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Q: G.14. 3x+2-1 ph the solution on the number line.

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Q: find A, A = 77 子7 子 7 7 7 it

A: A singular matrix does not have an inverse.

Q: What are the solutions to 15x2+22x-93D0 O -1/3 and -9/5 O -1/3 and 9/5 O 1/3 and -5/9 1/3 and -9/5

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Q: If 35x + 1 = 95 + 2x, what is the value of x?

A: To evaluate: 35x+1 =95+2x To solve for x first simplify by taking all the variables to one side and…