Solve the system of equations by substitution. y = 5x - 13 3x + 5y = 19 The solution is (Simplify your answer. Type an ordered pair.)

Q: A company estimates that it will sell N(t) hair dryers after spending $t thousands on advertising as…

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Q: reate a Figure Given the Characteristics Belov Either Use The circle given below and use "Insert-->…

A: Topic:- geometry

Q: Solve √x+25+5=x Select the correct choice below and, if necessary, fill in the answer box to…

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Q: Use synthetic division to divide a³ + 4x² + 5x+7 by x + 2 Give your answer in the form remainder…

A: Given query is to perform synthetic division.

Q: prid car sold in the United States reports a fuel usage of 33 mpg. Determine how many kilometers per…

A: Topic:- algebra

Q: (ii). A boy has to cover 4km to catch a bus. He walks part of the distance at 3km/h and runs the…

A: Boys cover 4 km. Let  boy walks x km Distance cover by running = 4 - x

Q: Rick invests $7,174 in an account that earns an annual interest rate of 3%. What will be the balance…

A: solving the problem by finding the compound interest (monthly basis)

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Q: Use the graph off at the right to complete each of the parts (a) through (h). a. Find the domain…

A: a)We are asked to find the domain. As we look at the graph, there are no breaks in the graph and it…

Q: What is the slope of the line sketched below? -3/4 O 4/3 O-4/3 3/4 30-1 3 2 T -2 477 wwww.. C 1…

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Q: A die is rolled. What is probability of getting an odd number. 1/2 1/6 1/3 Onone of these answers

A: The possible outcomes are 1,2,3,4,5,6

Q: For the function f(x) = - 5x² + x + 6, evaluate and fully simplify each of the following. f(x + h) =…

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Q: Find * (a ^ b^ c) for a = (-7, -3, -4, 5), b = (-3, 6, 5, -7), c = (-5, 1, 7, 8) Follow the link…

A: a = -7i -3j -4k +5l and b = -3i + 6j + 5k - 7l Here i, j, k, and l are the unit vectors which…

Q: Find the circumference of the circle. Use 3.14. 6 mi

A: The radius of the circle is:r=6  mi

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Q: A ball is thrown directly upward from a height of 3 ft with an initial velocity of 28 ft/sec. The…

A: we need to find out the time for which the ball will reach its maximum height.

Q: Identifying For each ordered pair (x, y), determine whether it is a solution to the inequality y ≥…

A: NOTE: Refresh your page if you can't see any equations. . the given inequality is  which means the…

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Q: use quadratic regression to find the equation of a quadratic fuction that fils the given point- xo 2…

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Q: Using the substitution t tar Ja dx sin(x)- 4 cos(x) can be written as © ofe 2/22²41-2 dt 21² +1-2 dt…

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Q: Use the discriminant to determine the number of solutions to the quadratic equation -81a² +90a - 25…

A: Given query is to find the discriminant.

Q: Algebra 1a Linear Functions Application Alex has $10. He earns $5 every week doing chores at his…

A: We can solve the given problem by using the concept of linear functions.

Q: y=-2x Plot five points on the parabola: the vertex, two points to the left of the vertex, and two…

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Q: 1 1 1 ← Solve ーリー+- for p. Assume all variables are positive. p q p= (Simplify your answer.)

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Q: Solve. √y-7+√y=7 *** Select the correct choice below and, if necessary, fill in the answer box to…

A: solution:-y-7+y=7y-7≥0y≥7now,y-7+y=7squaring both…

Q: Circle F Diameter KC Chord TJ Radius JF Secant KM Either Use The circle "Insert--> Shapes" Create…

A: Topic:- Geometry

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Q: The profit of a company, in dollars, is the difference between the company's revenue and cost. The…

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Q: A baseball card sold for $300 in 1979 and was sold again in 1986 for $481. Assume that the growth in…

A: We need to find out to the exponential growth rate and the function.

Q: Solve for X. 5 4 3 [$] x + [3 81-6 3] x. 8 9 7

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Q: One month Elsa rented 5 movies and 3 video games for a total of $34. The next month she rented 7…

A: Let the rental cost for each movie be:  xLet the rental cost for each video game be:  y

Q: Graph the function using the given viewing window. Find the intervals on which the function is…

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Q: Given the matrix A = Then A¯¹: = 1 2 4 1 5 Select one: O True False -1-2 1 2 -5

A: Given query is to find statement is true or false.

Q: 1@morg x ALCR 10-GrowCery Gard X McGrawHillCampus_ALEKS X -10…

A: Given query is to graph the line.

Q: Question 3 Rolling a pair of die, what is probability of getting a two and a five? 1/36 1/18 1/6…

A: Topic:- probability

Q: A sample of a newly discovered element, West Virginium, has been discovered. A 783 mg sample has…

A: Given query is to find the half life.

Q: Find f(x) and g(x) such that h(x) = (fog)(x). h(x) = (9x + 9)² Choose the correct pair of functions.…

A: The given function is:h(x)=9x+92

Q: en that the augmented matrix in row-reduced form is equivalent to the augmented matrix of a system…

A: We have given an augmented matrix  100-4010-1001-20004 a) Determine whether the system has a…

Q: Consider the following function. X-6 Describe the local behavior of the function. f(x) is undefined…

A: Topic = Functions

Q: The graph of a quadratic function with vertex (4, 0) is shown in the figure below. Find the domain…

A: DOMAIN: The set of all possible values which qualify as inputs to a function is known as the domain…

Q: In the accompanying figure (Eigure 1), the X and Y coordinates (in meters) of station A are 1001.423…

A: The concepts that can be used the are as follows: 1. Vector between two points Ax1, y1 and Bx2, y2…

Q: Work Problem 2 Write detailed answers for the following questions: (a) Find the reduced row echelon…

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Q: Express the quadratic function f(x) = x² - x - 8 in standard form. f(x) =

A: standard form of y=x2-x-8

Q: Question 2 system: a) form; Consider the following linear (−2x₁ + 4 x₂ + 3x3 = -3 √4x₂+3x₂-2x3 = 5…

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Q: x² - 6x - 11 = 0 (solve by completing the square

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Q: Divide the polynomial by the monomial denominator by writing the fraction as the sum (or difference)…

A: Given is to perform division.

Q: ula s=16t² is used to approximate the distance s, in feet, that an object falls freely from rest in…

A: Given query is to find the time taken by the object.

Q: Determine the number of solutions to the quadratic equation: 5z² + 6z - 2 = 0. Provide your answer…

A: 5z2+6z-2=0formula used is     z=-b±b2-4ac2a

Q: K 1 Suppose that $58,000 is invested at 3-% interest, compounded quarterly. 2 a) Find the function…

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Q: Consider the functions F and G as shown in the graph to the right. Find the domain of G/F. What is…

A: Here we have given the graph of functions: For the domain of the function 'F', we will check the…