Solve the equation both algebraically and graphically. (Round graphical solution(s) to two decimal places. Enter your answers as comma-separated lists. If there is no real solution, enter NO REAL SOLUTION.) (x − 4)4 − 80 = 0

Q: What are all subsets of {Romeo,Juliet}?

A: Here the elements of the set are Romeo and Juliet. So the number of elements are 2.Hence, the subset...

Q: Write the expression (x-3)^2 - 36 in factored form .    (x-3)^2-36 is written as x^2-6x-27 in quadra...

A: Consider the given expression:

Q: 2x3+2x2-15x+4 divided by x-2 find the quotient using long division.

A: First get rid of 2x^3. 

Q: How do I find the answer

A: Let average speed of freight train is x mphSo, average speed of passenger train in (x+25) mph

Q: QUESTION 6 Give the last column of the table. Use capital letters and list them horizontally such as...

A: According to the question:

Q: Find an integer between 100 and 150 divisible by 9.   How do i figure this out, I am completely lost...

A: A number is divisible by 9 if the sum of the digits is divisible by 9.

Q: For the pair of supply-and-demand equations, where x represents the quantity demanded in units of 10...

A: For finding the equillibrium quantity and equallibrium price, solve the both equation and find the v...

Q: Two factory plants are making tv panels. Yesterday, plant A produced 8000 panels. Seven percent of t...

A: It is given that plant A produced 8000 panels yesterday.The total production of panels will be 8000 ...

Q: Find the equation of the line though the point (3,3) and perpendicular to the line y=52x−10. Write y...

A: Slope of the line y = 52x – 10 is 52 and so the slope of a line which is perpendicular to the same l...

Q: convert 322 in base four to base eight

A: The given number is 322 in base four.

Q: How to do question 11-22 with explaining of how to do it ?

A: As per our policy I am going to solve only the first three questions and for the remaining question ...

Q: (x+2)^2 <25

A: In order to solve the given inequality, we need to apply rule shown on the board.We would rewrite (x...

Q: I need help with expotential expressions...   For example 5^-2

A: An exponential expression is one which contains an exponent. The Laws of exponents are used to evalu...

Q: If I am given two equations, 14x=6 and -9x=2 and am told to figure out if they are parallel how do I...

A: Explanation:The given equations 14x = 6 and −9x = 2 are observed to be the equations of vertical lin...

Q: Formulate but do not solve the problem.The Johnson Farm has 500 acres of land allotted for cultivati...

A: Given,              The Johnson Farm has 500 acres of land allotted for cultivating corn and wheat. ...

Q: 4x/(5x -- 25) -- 10/(x -- 5) = x + 4/5       x=?

A: The given equation is

Q: 1. Suppose that a manufacturer determines that there is a linear relation between P, the profit earn...

A: To identify the independent and dependent variables in the given problem

Q: Studs in a framed wall are placed 16 inches apart. A sloped wall presents a challenge in that each s...

A: Given that, Studs framed in a wall are 16'' apart.Length of the sloped wall along the top plate = L....

Q: construct a function. Sounds simple enough, right? However, the domain, and range must both be sets ...

A: Let the domain be the set D where D is the of first 5 natural numbers.Let the range be the set R whe...

Q: Solve using the principles together. 9y-(4y-23)=98

A: First we distribute the negative sign.

Q: Please in place of 18inches use 28 inches

A: Given the side of the square ABCD is 28 inches in which octagon PQRSTUWV with the side length x inch...

Q: For the pair of functions, find the indicated  F(x)=4x2+6x+9   g(x)=2x-3 a. (F•g)(x)=  b. (F-g)(-3)=

A:

Q: A bathtub that intially holds 65 gallons of water starts draining at rate of 8 gallons per minute. C...

A: Construct a function for the number of gallons of water W (t) in the tub after t minutes of draining...

Q: A 160​-lb person who runs at 6 mph for 1 hr burns about 40 calories. The same​ person, walking at 4 ...

A: Let x be the number of calories generated per pound. let y be the calories generated per minute of s...

Q: Suppose you have entered a 78​-mile biathlon that consists of a run and a bicycle race. During your​...

A: Let the time of run be x and the time of bicycle race be y.The average velocity of running and bicyc...

Q: How many pounds of 60-cent nuts and 75-cent nuts should be misxed together to make 100 pounds of nut...

A: Let x and y be the pounds of 60-cent nuts and 75-cent nuts, respectively.The mixture contains 100 po...

Q: C(n)=28.7+.15n where n is the number of minutes, and C(n) is the monthly phone charge in dollars.   ...

A: The given expression,

Q: In February 2011, site A had 134,078,229 unique visitors. This number of visitors was 51,604,954 les...

A: The number of visitors of site A is 134,078,229. Let b and c denote the number of visitors of site B...

Q: 1 of your paycheck for bills and you earn $1830 a month. Write your answers in complete sentences 3 ...

A: Given that earning for a month = $1830Amount spent on bills = (1/3)rd of pay check.

Q: 7. Solve the compound inequality. State the solution using interval notation. x6 6 2 -13

A: The given inequality is

Q: Please provide the steps and the answer to the attatched problem.

A: Given that a point and equation of line.We need to find the equation of line that passes through the...

Q: 1/x-3+1/x+3=10/x2 -9

A: The equation is given by,

Q: Find an equation of the line L.L is perpendicular to y=3x.

A: y=3xWe compare it with y=mx+bSo, m=3

Q: Solve the equation.

A: The equation solves by rearranging the powers.

Q: How much water must be evaporated from 5 qt of a 45% antifreeze solution to produce a 75% solution?_...

A: To find amount of water to be evaporated from the 45% solution to produce 75% solution.let the amoun...

Q: Please provide the steps and the answer to the attatched problem.

A:

Q: what would be the best way to solve the formula to get x by itself.  ex. y=7x-2kx. Im stuck with wha...

A: To solve for any variable which occurs in more than one spot is to apply basic mathematical operatio...

Q: (square root of x -5) plus x equals 25

A: Given equation is

Q: the average depth of a certain ocean is 10,551 feet below the surface of the ocean. the integer that...

A: Integers are set of numbers that include negative numbers along with whole numbers. A number greater...

Q: For number 27 the book says the answer is  -38. Can you show the steps

A: Given information:f(-1)=3,  f(0)=-1,  g(2)=-6,  f(-2)=6,   g(2)=-6,  g(-1)=4.

Q: 2. A butcher has some hamburger that is 23% fat and some that is 17% fat. How many pounds of each sh...

A: Let x lb of 23% fat hamburger is mixed with (81–x) lb of 17% fat hamburger to make 81 lb of 19% fat ...

Q: Formulate a system of equations for the situation below and solve.A manufacturer of women's blouses ...

A: 1) To formulate the equations for the required variables and solve them

Q: Assuing this trend continues and using your model from part b, when will the average srudent loan de...

A: The model for the debt is,

Q: The area of a square is equal numerically to 14 more than 5 times the length of a side. Find the len...

A:

Q: rearrange the equation to isolate c a=b(1/c-1/d)

A: Firstly, we divide both sides by b and take 1/d to other side

Q: Two planes are 2725 mi apart and are traveling toward each other. One plane is traveling 110 mph fas...

A: Let the speed of one plane be x and the speed of other be x+110.

Q: Write an equation for a line passing through the given point that is parallel to the given line. The...

A: Since the given equation is a vertical line, the slope of the vertical line is undefined.  That is, ...

Q: 7y-3y=16. Solve for y

A: The given expression is,

Q: The amount of carbon monoxide C, in millions of tons, released into the atmosphere during year x can...

A: From the given information, the amount of carbon monoxide released into the atmosphere isC = (–5/2) ...

Q: how do i solve: 3x-1>3+1

A: The given inequality is

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.