Solve each system by any method. 9x + 8y = 0 and 6x - 12y = -13 -2 y = 3 3 x = 4 -1 x = ,リ=1 6 3 -2 x = -, y = 4 3 -1

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Q: Which of the following equations is a quadratic equation? O 14x (x2 + 1) = 15 O (x2 + 5) (x² - 5x + ...

A: topic -  quadratic equation 

Q: Let A,B, C be 2×2 matrices where B= - /2 A, det A=2 and det C = – 8 Then det (8 A ³ (B-1)™ c-2) = O ...

A: We know that; The rule of determinant; 1). detkA=kndetA ; n is the order of the matrix 2). detAB=det...

Q: x² +x-6 1) x² – 2x–15 x – 7x+10 10- 2x

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Q: 3) Using correct vocabulary such as vertical translation (up/down), horizontal translation (right/le...

A: a) y=1-x-2-6b) y=-21x+4+5

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Q: Q2) choose correct answer: 1- statistics about marriages, divorces and death is called vital bio sta...

A: Identify True or False

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Q: Let - 4 -: d²y * - 5y = 0, suppose the solution has the form y = e1x . dx2 dx Find the Characteristi...

A:   The auxiliary equation has the form y=eλx   We know that y"=λ2eλx  [eλx  ≠0]   y'=λeλx  [eλx ≠0] y...

Q: %3D

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Q: (1) If you have been hired at an annual salary of $23,000 and expect to receive annual increases of ...

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Q: Steven purchases a bowl. The diameter of the bowl is 14 cm. What is the circumference of the bowl.

A: given that,  diameter  of the bowl=14cm what is the circumference of the bowl? circumference of circ...

Q: Showing all your working, find the solution set which describes the area shown in purple below. 10- ...

A: This is a question related to linear inequalities. Based on the given purple are we will solve the q...

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Q: 2y 4y + 7: 2. Find m such that the following system has nontrivial solutions c 3: Answer: m 7 > Next...

A: Solve the following

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Q: Write a variation model using k as the constant of variation. The variable A is directly proportiona...

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Q: 4. Use inductive or deductive reasoning to show that the following procedure always produces a numbe...

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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: Solve the system by using any method. Express numbers as integers or simplified fractions. y=-x+22x-...

A: Given problem:- Solve the system by using any method. Express numbers as integers or simplified frac...

Q: _7. In a box, there are 5 black pens, 3 white pens and 4 red pens. In how many ways can 2 black pens...

A: There are 5 black pens , 3 white pens and 4 red pens. We have to select 2 black pens , 2 white pens ...

Q: Consider the following functions. f(x) = Vi and g(x) = xi Step 2 of 2: Find the formula for (x) and ...

A: topic - function 

Q: 4) Using the graphs given below, draw the following equations. Be sure to label a specific point on ...

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Q: ....... .. .. ..... . . .. .. *.... . Evaluate the determinant, in which the entries are functions. ...

A: topic - determinant

Q: Lhe msect t months a 60(1+0.4t) P(t) = 0.01t+3

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Q: Salmonella Enerica bacteria in a certain environment, the population doubles in size every 24 hours....

A: Given query is to find the number of bacteria after 9 days.

Q: Solve each equation for 0 s 0 < 2t. 3) 5cos? 0 = 1- cos e + 3cos? e T 5T B) 3 3 A) T, C) 3 3n 7n D) ...

A: Given: 5cos2θ=1-cosθ+3cos2θ, 0≤θ&lt;2π

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A: In this question we have to evaluate the determinant and the expression.

Q: = X- 4 у + 6. -6 x = 20 у + 30 multiplication property of equality multiplication property of equali...

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Q: Express the column matrix b as a linear combination of the columns of A. (Use A,, A,, and A, respect...

A: The solution is solved by applying Gauss- Jordan elimination method, for (equation) linear combinati...

Q: 2+3 V12 + sin COS COS The value of sin IS

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Q: A natural number with 5 as the unit digit is given . when the unit digit is erased , the obtained nu...

A: A natural number with 5 as the unit digit is given . when the unit digit is erased , the obtained nu...

Q: 60% ? 63%

A: Follow the procedure given below.

Q: 6. -2-

A: see below the answer As  per bertleby guideline I have to solve only first question

Q: 1. Prove or disprove. a) det(4+ B) = det(4) + det(B) b) det(AB²A') = det B c) (A+ B)(A – B) = A² – B...

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Q: 4.3X16-4 (0.424-x) 23=

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Q: If A is a symmetric matrix, then At = A Diagonal Matrix TAI

A: A is a symmetric matrix

Q: 2. Find the value of sin sin (b) (c) - (d) ord ovlo2 11229 113

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

A: The objective is to find the domain of the attached function.

Q: IfT: R? → R³ is a linear transformation such that 13 16 T 26 and T then the standard matrix of T is ...

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Q: Solve each equation for 0 s 0 < 2n. 1) 2v2 = -4sin 0 %3D 5π7π A) 4 4 B) 4 3π 5π C) 4 5T D) 4 हर ै 4-

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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) &amp; (383,57.94). So, the equation of...

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: Solve for x. |x + 3 4 x- 1 = 0 STEP 1: Solve for the determinant in terms of x. **-O |x + 3 4 x - ST...

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Q: Consider the Venn Diagram below. A В 6 2 4 9 n(A) = n(B)= n(AN B)= n(AU B)= n(A)= n(B)= |

A:   we need to find following from the Venn Diagram n(A) = ?n(B)= ?n(A∩B)= ?n(A∪B)= ?n(A¯)=  ?n(B¯)= ?...

Q: Using zero three times, how do you get the number (6)? Using any sporting relationship you wish.

A: