Question

Tagged in

Math

Algebra

Find answers to questions asked by students like you.

Q: A traveling salesman figures it costs 31 cents for every mile he drives his car. How much does it co...

A: From given information, observe that the cost to travel for one mile is 31 cents.Compute the cost to...

Q: 125=(5u+8)2

A: Consider the given equation

Q: Write an equation for the function that is described by the following characteristics. The shape o...

A: The function is given by,

Q: Use the properties of logarithms to expand the expression as a sum, difference, and/or constant mult...

A: In this question we a have two log expressions which we have to write as a sum, difference, and/or c...

Q: Find the domain of the following rational function. 19x +X H() +8 Select the comect choice below and...

A: The given rational function is

Q: What is the range of the function f (x) = | x | + 2

A: Given:The function is f(x) = |x| + 2

Q: x2 - 4x + 40=0 how do i complete the square in the problem above?

A: We are given equation as

Q: Use the Rational Zero Theorem to list all possible rational zeros for the given function. fx) -3x-4x...

A: First we have to find all the factors of 6.

Q: find the equation of a circle that has the center of (0,3) and passes through (2,-5)

A: From the given statement, the center of the circle is (0, 3) and it passes through (2, –5).

Q: Given the following function (a) find the vertex (b) determine whether there is a maximum or a minim...

A: Note: This question consists of 4 sub parts, we are authorized to answer up to 3 subparts, so we are...

Q: Consider the function fx)= -3x +18x-8. Determine, without graphing, whether the function has a minim...

A: The function -3x2+18x-8.

Q: The length of a rectangle is seven more than it’s width. If the area of the rectangle is 170sq cm, w...

A: Let the width of a rectangle be x cm.Then the length will be (x + 7) cm [because, length...

Q: (x+9)/8 = 5/4 +(x-3)/2

A: To calculate the value of x from the provided equation which is shown below,

Q: If a baseball is projected upward from ground level with an initial velocity of 64 feet per second, ...

A: Consider the provided function.

Q: (1/12x4+5/8x3+5/8x2+4)+(-7/12x4+3/8x2-4)=

A: Firstly, we remove the brackets and then we collect the like terms and solve as shown on board.

Q: Suppose that receiving stations X, Y, and Z are located on a coordinate plane at the points (9,5), -...

A: Consider the receiving stations:

Q: 21) A camera production company's revenue is given by: R(x)-2x1 52x +750, where x is number of camer...

A: Find the number of cameras when the company produce to make $500.A camera production company’s reven...

Q: Use inspection to describe the inequality's solution set. Do not solve the inequality. 1 > 0 (x+ 3)2...

A: The given inequality is,

Q: #6

A: Any line parallel to 7x+y=3 will have form 7x+y=k.

Q: For # 37 #37) points (-7, 4) and (0, -8)

A: In this question we have the two points (-7,4) and (0, -8)We need to find the equation in slope inte...

Q: Find the average rate of change of the function f(x) yx from x, 81 to x,-144 The average rate of cha...

A: We are given,

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

A: From the given information, it is observed that the revenue is R(x) = 810x – x^2 and the cost is C(x...

Q: Find all real zeros of the function f (x) = 4x^3 −3x −1

A: Consider the provided function:

Q: Solve the system. -5x y= 13 y-22=-5 X- 2y + Z= 5 Select the correct choice below and fill in any ans...

A: We are given system of equations as

Q: Mary wants to spend at least 20 minutes a day exercising. Write as an equation.

A: Given:Mary wants to spend at least 20 minutes a day exercising.

Q: #22

A: Given:The point that the line passes through is (3,−5).The equation of the line which is perpendicul...

Q: Solve each system by elimination #6

A: The system of equations is given as

Q: Evaluate. (8^2-2^5)/(24/6)+3^2

A: To calculate the value of the provided expression (8^2-2^5)/ (24/6) +3^2. First simplify the bracket...

Q: How do you solve 1/2 +12/x2 > 5/x

A: The given inequality is,

Q: #33

A: The slope-intercept form is y=mx+b. Given that slope=m= 3/5 . And it passes through (-7,-12). We can...

Q: Janet, an experienced shipping clerk, can fill a certain order in 12 hours. Bill, a new clerk, n...

A: Click to see the answer

Q: The graph of a quadratic function is given. Write the function's equation, selecting from the follow...

A: The given quadratic equations are as follows.j(x)=-x²–49, f(x)=x²+14x+49, h(x)=x²–49, g(x)=x²–14x+49...

Q: Solve the system. If there is no solution or if there are infinitely many solutions and the system's...

A: We are given system of equations as

Q: Find the average rate of change of f(x)= 3x^2−x from x1=2 to x2=4

A: The given function is f ( x ) = 3x2 – x and x1 = 2 , x2 = 4. In order to find the average rate of ch...

Q: Use properties of logarithms to expand the logarithmic expression as much as possible. Where possibl...

A: We first use division property of logarithm.

Q: Suppose that the functions u and w are defined as follows. =u(x)=x^2+6 w(x)=√x+1 Find the following....

A: Given information:The function u and w defined asu(x)=x^2+6w(x)=√x+1

Q: #21 when the wind is blowing at 25mph, a plane flying at a constant speed can travel 500 miles with ...

A: Given:The rate at which the wind is blowing is 25mph.At a constant speed a plan can fly 500 miles at...

Q: Find f(g(x)) and g(f(x)) and determine whether the pair of functions f and g are inverses of each ot...

A: The given functions are,

Q: Graph the circle 4x^2+4y^2+8x-24y+31=0

A: The given circle equation is

Q: FUNCTION OPERATIONS AND INVERSES Composition of two functions: Basic Suppose that the functions u an...

A: The given functions are,

Q: Solve the system of equations by the substitution method. 2 3 y = 7xt 7 5 y = X7 Select the correct ...

A: Given:The system of equations is

Q: Solve the system. If there is no solution or if there are infinitely many solutions and the system's...

A: Adding second and third equation

Q: Find f(-x)-f(x) for the following function. 3 fx)=x +x-6 fx)-f(x)= (Simplify your answer. Do not fac...

A: Given,

Q: Convert each of the following base ten numerals in the given base: Convert 67 to base three Convert...

A: To convert 67 base 10 to base three.

Q: A motorboat travels 216km in 4 hours going upstream and 520km in 5 hours going downstream. What is t...

A: let the speed of a boat in still water is u km/hr and the speed of the stream is v km/hr, then:Speed...

Q: Determine algebraically whether f and g are inverse functions. f(x) = 5x - 3 g(x)= x+3/5

A: Given:The functions f(x) = 5x - 3 and g(x) = (x+3)/5

Q: A jet travels 4576 mi against a jetstream in 8 hours and 5696 mi with the jetstream in the same amo...

A: Let, the rate of the jet in still air is = x mi/hourAnd the rate of the jet stream = y mi/hour.Speed...

Q: (X) 16 (D) 16 (E) 256 26. The sequence A is defined by A 100 terms in sequence A? A +2 for each inte...

A: Given, A_1=45 and An=A_(n-1)+2. Using n=2,3,4,.. in this expression we get: A_2=47,A_3=49,A_4=51,......

Q: Find the vertex, y-intercept, and x intercepts of the quadratic, and then graph it. y = -x2-4x-3

A: Find the vertex of the quadratic.

Q: What is the equation of the function that is obtained from f (x) = ⎷x by shifting 1 unit to the righ...

A: If we shift f(x)= sqrt(x) 1 unit to right then we get f(x)=sqrt(x-1)