23 Which value of x is a solution to this equation? 3x2 - 30x – 72 = 0 A X= -12 B x = -4 3G3 -30 (-a) - D x = -6 26 - 60

Q: The scatter plot gives the average atmospheric concentration of a gas and the average global tempera...

A: (a) Here, the lines is passing through two points (329,57.04) & (383,57.94). So, the equation of...

Q: Find the determinant of the given matrix: -112 023 342

A: Solution is written in below steps.

Q: Español Two systems of equations are given below. For each system, choose the best description of it...

A: topic - linear equation in two variables

Q: Q1/ Prove or disprove: (10 A) If AB = AC and A # 0 then B = C. B) If B and C are both inverses of th...

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Q: A student can finish a project 15 minutes earlier than the other student. How long will it take them...

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Q: e) A. IF f(x) = IVx- 4, g(x) =x, Find foaly Then graph it & determine (domain ,rang- B- Graph the fo...

A: Since you are asking multiple questions. We are answering only the very first question. Solution 1 (...

Q: x = -5, -7 for the quadratic equation (x – 1)² = 36. O True O False

A: x=-5, -7 for the quadratic equation x-12=36

Q: Use the Distributive Property to remove the parentheses in the following expression. 7(n + 5)

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Q: For what value(s) of k, if any, will the system have no solution, a unique solution, and infinitely ...

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Q: X = -5, 3 for the quadratic equation (x + 1) = 16. O True O False

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Q: Place the following equation into quadratic form. -8 = 2 (x + 9)² O 0 = 2x2 – 36x + 170 O 0 = 2x² + ...

A: The given equation is -8=2(x+9)2  

Q: Given: А %3D {2, 5, 8, 9, 12} В3 {1, 2, 3, 4, 5} С 3D (6, 7, 8, 9, 10, 11, 12} Determine: E = A B/ A...

A: It is a set and relation problem

Q: 9. Carmen is 12 years older than David. Five years ago, the sum of their ages was 28. How old are th...

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Q: where a, b, and c are positive (for simplicity). =A pue =n ja1 what you find. The area of the parall...

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Q: Q3. i) Find the roots of the quadratic equation by using a QUADRATIC FORMULA and comment on the natu...

A: The given quadratic equation is 2x2-6x+12=0. We have to find roots of the equation. The QUADRATIC FO...

Q: Find the partial fraction decomposition. 5x + 6x2 + 23x+ 29 x*+9x + 20 믐 8 OP

A:

Q: 2. Begin by graphing the standard quadratic function f(x) = x² . Then use transformations of this gr...

A: 2.   The given function,   gx=-12x-22+1

Q: Identify if the system can easily be solved using elimination or substitution. Justify y answer. |2x...

A: 1) 2x+y=5   3x-y=10Since coefficient of y is same with only change in signs⇒Elimination method is us...

Q: 4x= 2y + 16 SLOPE: Y-INTERCEPT: 5. 10x + 14y - 28 SLOPE: Y-INTERCEPT: 6. y-8 x-6 SLOPE: Y-INTERCEPT:...

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Q: A store mixes Brazilian coffee worth $10 per kilogram and Turkish coffee worth $14 per kilogram. The...

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Q: Set up the form for the partial fraction decomposition. Do not solve for A, B, C, and so on. 6y-6 -5...

A: Solve the following

Q: 241 310 234 From the given matrix, considering the elements of the first row 2, 4, 1, compute the co...

A:

Q: y 9. 4 2 -6 -4 2 4 6 y = 3x² + 4x – 4 %3D

A: Given :- y=3x2+4x-4 To find:- Use the graph of y = f (x) and symbolic techniques to solve each equat...

Q: 5. The four children in the Rivera family are Reynaldo, Ramiro, Shakira, and Sasha. The ages of the ...

A: From the given data, the name of four children in a family, Reynaldo, Ramiro, Shakira and Sasha. And...

Q: III. Graph each equation on a coordinate plane using the intercepts method. skert 27. x+ y = 10 29. ...

A: According to guidelines we can solve only first 3 subpart. Please repost others.

Q: 1. How many 10-bit sequences begin with 001 and end with 11?

A: topic- permutation and combinations

Q: 1. Angelo begins his training in preparation for the next Palarong Pambansa. At 6:00 am he starts to...

A: As per company guidelines we can solve first question. I hope that the given solution will help you....

Q: find (f g)(4).

A: here we the given graph to find the f [g (x)]. from the given graph  g(4)=2 f(2)=4

Q: Fill out the outside area! 2x 10x 20

A: We need to fill out the outside area to completing the square.

Q: Find the adjoint of the matrix A. Then use the adjoint to find the inverse of A (if possible). (If n...

A: Your answer is not correct .  For, adjoint  Aij = (-1)i+j x cofactor of aij    

Q: The ratio of the two sides of two similar parallelograms is 2:9. The perimeter of the larger paralle...

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Q: Solve for the value of x and y from the given equation (2x + y) + (x - y)i = 4 - 10i X= -2, y =8 x =...

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Q: 85. Geometry The volume of a cylinder is given by V = Tr²h, where r is the ra- dius and h is the hei...

A: Volume of the cylinder , V =πr2 h ; where , 'h' is the height and 'r' is tha radius of the cylinder.

Q: Exercises 7-10: Use the graph to find the following. a. Sign of the leading coefficient b. Vertex c....

A: Here we have to use the graph to find the following. a) Sign of the leading coefficient. b) Vertex C...

Q: Mr. Luke Fajardo took out a bank loan. He was given P1,342 by the bank and pledged to repay P1,300 a...

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Q: Determine which property of determinants the equation illustrates. 2 5 2 2 -6 3 -7 -6 -7 3 1 4 1 1 1...

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Q: Two systems of equations are given below. For each system, choose the best description of its soluti...

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Q: 3. Explain why if u and v are perpendicular, u x v= uv.

A:

Q: What is the axis of symmetry of the following quadratic equation? y=+8x O x= 8 O x= -4 O x=1 O x = 4

A: Topic = Quadratic equation

Q: If A = (-1, –7,-7) then what is the vector from the origin to A? Answer: ( And what is the vector fr...

A: Co-ordinates of the origin is O(0,0,0) We know vector from a point A(a,b,c) to a point B(p,q,r) is g...

Q: g(x) | f (x) = V]x| – 2 х2 — 2 1 1 1 g(f(x)) = |x| – 2 – 2 |x|– 4 2 (/ix| – 2)´ – 2

A: we have to find domain and range of the composite function .

Q: The augmented matrix is given for a system of equations. If the system is consistent, find the gener...

A: Consider a system of linear equations AX=b. Then A is the coefficient matrix of this system. Let M b...

Q: Solve the system of equations. If a system has one unique solution, write the solution set. Otherwis...

A: A system of equations has a unique solution if the co-efficient matrix formed by the equations has a...

Q: What is the sum of the first 9,000 positive integers

A: topic - arithmetic sequence answer is 40504500

Q: The table shows the worldwide box office (in billions of dollars) for the movie industry during the ...

A: Consider the figure given below :

Q: Mary is three times as old as her son. In 12 years, Mary's age will  be one year less than twice her...

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Q: 2x+3 Find the domain of the function H(x)= x' - 4x

A: We have to find the domain of the function H(x)=2x+3x3-4x.

Q: Find the y-intercept(s) of the function f(x)=-x+5x-6. О 5/2 O - 1 O 6 O -6

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Q: 49. 50. ƒ (x) = –2x² + 4x + 5

A:

Q: Find the end points of the minor and major axis for the graph of the ellipse (x – 4)? 25 (y – 6)² 1 ...

A: