Use the Quadratic Formula to solve the equation. (Enter your answers as a comma-separated list.) 2x²7x + 1 = 0 X = X

Q: a) Consider the following equations, 0.7x + 2y 1.1x+y = 7 =6 i) Rearrange both equations into the…

A: Since you have posted multiple questions, as per guidelines, we are supposed to answer only first…

Q: 309x(1-17%)

A: we have given 309x(1-17%)

Q: K The following table shows the average new car transaction price in the USA as a percentage of…

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Q: 1 0 1 0 1 0 1 0 1 0 Use the procedure of Gaussian elimination to reduce the matrix: 00 01 0 0 1 1 0…

A: The given matrix is;  [ 1 0 1 0 1    0 1 0 1 0   0 0 0 1 0   0 1 1 0 0  1 0 0 0 1 ]

Q: Finance. A person wishes to have $18,100 cash for a new car 3 years from now. How much should be…

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Q: An open box (without a lid) is to be made from a rectangular piece of cardboard that has dimensions…

A: Sides of cube are  16-2x  10-2x x  Volume = (16-2x)(10-2x)(x) To get maximum volume differentiate it…

Q: Evaluate the following formula for x₁ = 2.35, X₂ = 2.68, H₁ H₂ = 0, $₁ = 0.98, s₂ = 0.53, n₁ = 31,…

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Q: Find the present value of the given future payment at the specified interest rate. 1 $7000 due in…

A: To find the present value of the given future payment at the specified interest rate. $700 due in…

Q: Use a logarithmic model to solve. The Los Angeles area experiences many earthquakes. Suppose Los…

A: R1=6.9 Earthquake year later R2=5.2

Q: The Cayley-Hamilton Theorem gives us a method of finding powers of a matrix. For example, if A is a…

A: Cayley-Hamilton Theorem gives the method of finding the powers of matrix. For eg: if A is a 2×2…

Q: If possible, find AB, BA, and A2. (If not possible, enter IMPOSSIBLE in any cell of the matrix.) 9…

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Q: 15. Solve, rounding final answers to three decimals where appropriate, = 2(6x²-²) 5x √5

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Q: Action (4) • Write the solutions to the following questions "in your own words"... o "Why is…

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Q: (d) Solve the following equation: 2/3 = 3 log Vw² - 10w

A: ( 1 ) log( x )y = ylog( x ) ( 2 ) log( a ) = b then ( a ) = ( 10 )b Given expression 23 = logw2 -…

Q: The solution to x² + 5 2 e) x < 2 x < -2 or x < 2 x < -2

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Q: Fill in the blanks so that the resulting statement is true. y² 36 Consider the standard form of the…

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Q: Find all of the solutions to the equation 4 cos² (x) + 15 cos(x) - 4 = 0 which lie in the interval…

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Q: The graph of a function / is shown below. Find / (3) and find one value of x for which /(x) = -1. Z

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Q: Use the elimination method to find all solutions of the system. Write the solution(s) as a list of…

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Q: Solve. x= x+3 6 x-3 7 = -8

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Q: Question 3 Which table could represent a function? C A B x f(x) 1 2 3 2 3 + 3 4 4 2 4 6 x g(x) 1 2 2…

A: To find out the correct table that shows a function.

Q: The function y = f(x) is graphed below. What is the average rate of change of the function f(x) on…

A: We have graph of a function. With use of the graph we need to find dthe average rate of change for…

Q: 3. Use the properties of logarithms to solve the following equations. a. M = log₁₁ (11²¹) b. 4log4…

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Q: Alice invests $12,000 at age 30 from the signing bonus of her new job.

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Q: Problem situation: Use the quadratic equation y=x²-20x+32 to answer the following questions. 1.…

A: 4) To find the axis of symmetry of a quadratic function in the form of y = ax² + bx + c, we use the…

Q: - If 2ª = 5 and 2b = 3 what is the value of log₂ (75) in terms of a and b?

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Q: Let W be the subspace spanned by 4 Find an orthonormal basis for W.

A: NOTE: Refresh your page if you can't see any equations. . find the dot product therefore given…

Q: 5. Solve the 1st-order exact differential equation. Write the implicit solution (that is, do not…

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Q: Identify all of the global and local extrema of the graph. -12 -10 -8 -6 -4 y 12 10 8 6 ★ N 2 4 ü -6…

A: The graph of function f(x):

Q: 1. Determine the equation of the line passing though the point (1, 5) and perpendicular to the line…

A: We have to find the equation of line.

Q: An architect has two versions of a blueprint. Both blueprints contain a ramp. Are the ramps…

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Q: Find a general formula for the average rate of change on the interval [1, 1 + h]. 1 x + 7 (Note:…

A: Let's consider a function f(x) , such that it's instantaneous rate of change is given by formula…

Q: Simone invests $8,000 in an account that compounds interest quarterly and earns 9%. How many years…

A: Given: Simone invests $8,000 in an account that compounds interest quarterlyand earns 9%. We are…

Q: For the piece-wise f(x). Find the value for c that will make f(x) continuous for all real numbers.…

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Q: 2. Graph the function f(x) = 1. Domain and Range 2. Intercepts 3. Asymptotes x²+4x-5 x+4 and…

A: y=x2+4x-5x+4

Q: 5. When we multiply 0.48×3.9, we first multiply as if the decimal points were not there: 3.9 × .48…

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Q: Suppose that $11,817 is invested at an interest rate of 5.3% per year, compounded continuously. a)…

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Q: Determine the dimension of the matrix. [-10 -10 -8 10 10 10 -1 -6 1 1] X

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Q: 10. Using logarithm properties there are multiple ways of expressing the same transformations on a…

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Q: a 1 Sem 2 1.2.3 Quiz: Simplifying Cube Roots: Mastery Test Question 3 of 5 What is the value of this…

A: 3 3sqrt(x+y)- sqrt(x).

Q: 470 t = +/+ = 18.317 sec. & 0.0167 t'

A: Given that :-      =&gt;    0.0167(t^4/4) = 470  Now both side divide by 0.0167, we get       =&gt;…

Q: Each equation below is followed by several stories. Select all of the stories that can be…

A: we have given equation 4x=28 To find: the stories that can be represented by the equation

Q: Solve the equation f(x) = g(x) if f(x) = 8log(x-4) and g(x) = 5 log(x + 1) - 1

A: fx=8logx-4gx=5logx+1-1 We need to solve the equation fx=gx

Q: Joe Slo, a college sophomore, neglected to wash his dirty laundry for 6 weeks. By the end of that…

A: total items of dirty socks and t shirt into the trash = 55 there were four times as many pairs of…

Q: a) State the domain and range of the following functions: i) f(x) = ii) g(x)=√x+4 iii) h(x) =…

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Q: n a population of 200,000 people, 40,000 are infected with a virus. After a person becomes infected…

A: In a population of 200,000 people, 40,000 are infected with a virus. After a person becomes infected…

Q: For functions  f(x) = 3x3 + 1  and  g(x) = 4x2 − 3,  find the following. (Simplify your answers…

A: Given : f(x) = 3x3 + 1  and g(x) = 4x2 – 3 Find (fog)(–2)  We Can Write the composition : fog(x) as…

Q: Use the graph of the function to determine the interval where the function is continuous. 5+ 4- 3 2…

A: To find out the intervals where the function is continuous.

Q: 7. Choose the number from among the numbers in parentheses that best approximates each of the…

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Q: Find the solution of the exponential equation 8e² - 7 - 18 The exact solution, in terms of the…

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