Evaluate the expressions. a) -7-2 b) (-7)-2 a) -7-2. | (Type an integer or a simplified fraction.)

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Q: Calculate the pH of 0.903 M solution of HCI.

A: Solution is given below:

Q: D (-6,4) Е (3, -1) F (0, 0) G (3.5, 2.5) (а) А%3 (b) В - (c) C= TA 6 -5-4-3-2-1

A: Given query is to find the va coordinates of A,B,C from the graph.

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Q: Express the number in decimal form (without exponents). 4.4 x 106 The answer is

A: Given that: 4.4x105

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Q: 1) A rectangular garden has a length of 3 + V7 feet and a width of 2 + V7 feet. a. Find the area of ...

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Q: f(1) = 4 ; f(2) =-1; f(3)=-3 Relation: f(n+1) = 5 [f(n)]-2 f(n-1) Given: c. f(5) D. f(-1)

A: Given that f1=4, f2=-1 ,f3=-3Relation : fn+1=5fn2-2fn-1Solution :put n=1f1+1=5f12-2f1-1f2=5f12-2f0-1...

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Q: If AABC is similar to ADEF, which side of ADEF corresponds to AB? O EF O AB O CD O DE

A: This question is related to triangles, we will solve it solve it using given information. 

Q: Which of the following congruence classes contain the integer 34? (Show some work for each part of t...

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Q: Solve the tollowing Given : F(x)= x-1, G(x)= 3x - 3, H(x)= 2x a. (f+g) (x) = b. (f-g) (x) = c. (g/f)...

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Q: Determine the value(s) of h such that the matrix is the augmented matrix of a consistent linear syst...

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Q: f(x+h)-f(x) h Compute for the difference quotient for f(x) = 6 – x². %3D

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Q: 5. Supposed y varies jointly as x and z and inversely as the product of w and p, and y=: 3 when x = ...

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Q: The values of tunon ande eninatabe One, ,e e prent. Ge r the neer 16

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Q: After working together for three hours on a common task to workers have completed fractional parts o...

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Q: Find the value of cos P rounded to the nearest hundredth, if necessary. P 16 R

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Q: (2x)² (1 – x)² 6- 4.0 × 10 º

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Q: Sam Salverri is planning to retire in 15 years. Money can be deposited by 8% compounded quarterly. W...

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Q: For a health assignment, Janet and Kate record how many students wear glasses in each of their class...

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Q: x2= -24 多 (フ-9:)-(-6 ナ3

A: We will solve the given problem by using properties of complex numbers.

Q: Perform the indicated operation. Express the answer in decimal notation. (4.4x 10°) (5×10 )

A: 4.4×1035×10-6=4.4×1035×1106                                =4.45×1103                               ...

Q: If you subtract 1 - 1 that equals zero. Would 0 have an opposite (-0) or would it just be a neutral ...

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Q: "A disjunction of true premises with a true conclusion will arrive to a valid argument." What word i...

A: Statement: "A disjunction of true premises with a true conclusion will arrive to a valid argument." 

Q: Estimate the quotient using rounded numbers

A: Topic:- algebra

Q: Find the equation of the quadratic function q whose graph is shown below. 9 (x) = | %3D (-4,- 1) (-3...

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Q: Express the number in decimal form (without exponents). 2.4x 10 The answer is

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Q: Challenge question: 2xy-7 3xy+8 1, solve for y.

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Q: Given the quadratic function f(x) = 4x² – x. Compute f(a + h) – f(a)= f(a + h) – f(a) Assuming h + 0...

A: The solution can be seen below.

Q: How do you find a polynomial function with given zeroes?

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Q: Regarding y as the independent variable and æ as the dependent variable, find the slope of the tange...

A: The given curve y4+5x2y2+4yx4-2y=83 at the point 2,1

Q: Find the inverse of the function on the given domain. f(x)=(x−6)2, [6,∞)   f^−1(x)=____________

A: NOTE: Refresh your page if you can't see any equations. . to find an inverse function, interchange ...

Q: Sketch a possible graph of a quadratic function, whose discriminant is 0 and its graph opens downwar...

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Q: Task 1 Verify that a given mapping L is linear if: 3 L (х,у,2, w) — (x — Зw, Зу — wtz),x, у, z, wER ...

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Q: Refer to the diagram below and find all of the missing measures. Round answers to the nearest hundre...

A: Solution is given below:

Q: Which of the following statements are always true? (i) If A and B are 353 x 353 matrices with det(A)...

A: Which of the following is true.  1)If A and B are 353×353 matrices with Det(A)=7 and Det(B)= 8, then...

Q: Q)Use a system of equations to solve the problem. For its sales staff, a company offers two salary ...

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Q: Solve the System by using the Elimination Method. Give answer as (x, y, z). x - 5y- 6z – 15 2x +5y +...

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Q: Refer to the angle measure below and convert it from degrees to radians. Use the first box to enter ...

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Q: 3n (n - 10) - 8 (n + 7)n – 9) 2) 10(n – 8) (n – 9)(n + 10) (n – 6)(n + 10) A) (n + 7)(n – 6) 3n n- 1...

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Q: At a local corner store, the cost of a bottle of juice at the corner store is $1.05, and the cost of...

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Q: Solve the quadratic equation by completing the square. x² + 4x – 9 = 0 Solve the quadratic equation ...

A: Given :x2+4x-9=02x2-x-6=0

Q: Rerer to the function below and Ilist the amplitude, period, phase shift, maximum, and minimum value...

A: Given: f(x) = - sin (2x) -2

Q: Use the situation to choose the correct answers. Complete Steps 1-2 in order. | 8. Step 1: Determine...

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Q: 2. Find the inverse of the following : Y= log, (r-8)+6

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Q: Graph y=x'-4r' +2r+7 on the set of axes below.

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Q: Solve for n in the following equation: P(n,3) = 17P(n,2)

A: Given:- P(n,3) = 17P(n,2) To find:- Value of n for given equation

Q: Solve the system of equations by elimination/addition. Give your solution as an ordered pair. 4x + 3...

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