log, x =

Q: Find the taxicab distance between the following pairs of points: (a) (1, 2) and (5, 5) (b) (2, 4) an...

A: The given points are (1, 2) and (5, 5).

Q: What is the probability that if 7 letters are typed, no letters are repeated?Round your answer to 6 ...

A: There are 26 alphabet total . We will take 7 latter and do this problm

Q: 22: Evaluate Sea s cos²(y s) ds.

A: Solution:-

Q: Find the quadratic polynomials whose zeroes (i)3,-4 (ii)2,1

A:

Q: Suppose a number is chosen at random from the set {0,1,2,3,...,154}. What is the probability that th...

A:   Suppose a number is chosen at random from the set {0,1,2,3,...,154}. What is the probability that ...

Q: Check the fellowing functions if Fiz and find f'(z) if exist: exist not ,or D fc2) = 1z* %3D 2 f(z)=...

A:

Q: a line has a point at (9,7) and a x-intercept of 1 1. find the equation of the line 2. find the equa...

A:

Q: Multiply Rational Numbers Practice 7. (-2.655) (18.44) 8. -1. 64 type type 9. -2-(-13) 10. -3 (-s) t...

A: Simplification s

Q: A ball is drawn randomly from a jar that contains 3 red balls, 4 white balls, and 6 yellow balls. Fi...

A:

Q: (a) | x – 4/3 | ≥ 3 (b) | x – 2/2 – 1/2 | < 1 (c) 2/3 ≤ − 4/5 (x − 3) < 1

A:

Q: Oil spill clean-up The cost C(r) of cleaning up x percent of an oil spill that has washed ashore inc...

A: Cx=0.3x101-x a). Put x=100 in Cx=0.3x101-x, we get C100=0.3100101-100=301=30 million dollars Put x=9...

Q: Hly that F and g are Inverse functions algebralcally and graphically f(x) = 7x + 1, g(x) 7.

A:                 f(x) = 7x + 1     and     g(x) = x-17 (a).  algebraically :                         ...

Q: this is a practice problem, not a graded assignment

A:

Q: 13, Use numbers N9N . Which is the reciprocal of 17 b. Which is the recprocal of C Reasoning What do...

A: Given,  The numbers ÷713, 167, ÷167, 713  We have to solve for part a, b  and c 

Q: 4/r+8/f=5/g solve for f

A: 4/r+8/f=5/g

Q: EXIt TIcket Choose the correct answer AND explain why you chose that answer. Gretchen has $50 that s...

A: Given,          Gretchen has $50 that she can spend at the fair. Ride tickets cost $1.25 and game   ...

Q: You have 2 Math books, 7 History books, and 3 Science books. If the books are placed on a book shelf...

A: # math books = 2 # history books = 7 # science books = 3

Q: .  If x=3 and x= -5 are zeros of  4x4-20x3-31x2-170x-75, find the other zeros algebraically

A: The question is wrong please look at the question again x = 3 is not a zero of the given polynomial.

Q: Solve the system: 2y – z = x + 2y + z = 17 7 2x – 3y + 2z = -1. 2

A: Given equations are: 2y-z=7                           ⋯1x+2y+z=17                         ⋯22x-3y+2z...

Q: 10. A backyard has a perimeter of 144 m. a) If the backyard is square, what are the dimensions? b) I...

A: Given: A backyard has a perimeter of 144 m   (a) To determine: The dimensions of the square 

Q: 2. A system of equations in two variables can be solved by the method, the method, or the method.

A: We know that a system of equations in two variable can be solved by the elimination method, the subs...

Q: Two raised to twice a number decreased by two is at most one sixty-four. Find the set of all possibl...

A: Let x be the unknown number twice a number decreased by 2 is 2x-2 22x-2≤164 solve for x  

Q: 52. Finding Equations of Lines and Graphing (a) Sketch the line with slope -2 that passes through th...

A: We know ,the equation of a line having slope m and passing through point (x1,y1) is given by: y-y1=m...

Q: Use the matrix 4 12 -20 8 1 -3 7 -2 and perform each indicated row operation: a. Rj+ R, b. с. ЗR, + ...

A: Given that, the Matrix  412-2016-3-3-21 87-9

Q: 57. General Systems of Equations For what values of k do the following three lines have a common poi...

A: x+y=12   →1kx-y=0    →2y-x=2k    →3 From equation (2), we get y=kx Now put y=kx in equation (1), we ...

Q: Help please

A: Put values of π and r in A and solve 

Q: Sound intensity Refer to Exercise 61. A sound intensity level of 140 decibels produces pain in the a...

A: Given, Sound intensity of 140 db produces pain in average human ear. Our aim to determine how many t...

Q: Assume that T is a linear transformation. Find the standard matrix of T. T: R2→R?, rotates points (a...

A:

Q: EXAMPLE 2 = Solving Quadratic Equations by Completing the Square Find all real solutions of each equ...

A: a) For the equation given by ; x2-8x+13=0 To determine the solution of the equation by completing sq...

Q: A function of the form y ax + bx + c, a + 0, is called a/an function.

A: The given function is, y=ax2+bx+c, a≠0 For the given function, the degree of the function is 2.  

Q: A 5000 seat theater has tickets for sale at $26 and $40. How many tickets should be sold at each pri...

A: Form two equalities then solve by substitution method

Q: The median of 45 numbers is 64. At most twenty-two of the numbers can be greater than 64. TrueFalse

A:

Q: Use matrices to solve the system: Зх + у + 2z %3D 31 x + y + 2z = 19 x + 3y + 2z = 25. %3D

A: We can transform the given system of equations to to the matrix form AX=B . We can use matrix invers...

Q: A Sum of Rs 70O is to be used to give seven cash prize to students of a school for their overall aca...

A:

Q: Please I need a surely answer and a quicker response

A: Test Score Frequency 79 to 83 4 84 to 88 1 89 to 93 5 94 to 98 2

Q: Graph each rational function

A:

Q: simplif

A:

Q: d) A population of 100 bacteria decays at a rate of 5% each day How many bacteria, y, will there be ...

A:

Q: X = 7w? + 4w – 6 - Y = w? – 11w + 13 X +Y = Your answer should be a polynomial in standard form.

A: Given polynomial: X=7w2+4w-6Y=w2-11w+13  

Q: Determine whether the function f is one-to-one.

A:                  One-to-One definition :                                          A function f : A→B...

Q: Answer quickly

A: Given: f(x,y)=x2+3xy+3y2-6x+3y-6 Partially differentiate the function with respect to x and y. fx(...

Q: A rancher has 400 feet of fencing to put around a rectangular field and then subdivide the field int...

A: To find the dimensions that maximize the enclosed area

Q: Solve the following system of equations. a + 2b + c=2 3a + 3b- c=-9 a + 5b + 3c = 5

A: Given,         The system of equations are            a+2b+c=2            3a+3b-c=-9            a+5b...

Q: A certain brand of razor blades comes in packages of 6, 12, and 24 blades, costing $2, $3, and $4 pe...

A:                      Let x be the number of $2 6 packs, y the number of $3 12 packs and z be      th...

Q: The cost to produce x units of wire is C=60x+600, while the revenue is R=85x. Find all intervals whe...

A:

Q: . Elderly Men in the Workforce The table below givesthe percent of men 65 years or older in the work...

A:   (a).  Given             The percent P of men 65 years of age or older in the labor force is modele...

Q: Solve the equation below. Separate multiple solution with a comma. x? = 50 Submit Question

A: x2 =50

Q: 6. Suppose you want to have $12,450 in an account 16 years from now, and the APR is 2.3%. (a) If int...

A: A=$12450 r=2.3% =0.023 t=16 years  n=4 (quarterly ) A=P(1+r/n)^(n*t)

Q: Endangered Species The following table gives thenumbers of species that were endangered in variousye...

A: Given,

Q: business must raise $50,000 in 9 years. What should the size of the owners’ quarterly payments to a ...

A: business must raise $50,000 in 9 years. What should the size of the owners’ quarterly payments to a ...

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.