Which equations have one solution? 중 +3 =D 26 + 유-23 I + 3 + 3x = -3 + 4x + 6 O 2 + ) - 2a = r - 1 4.3r + 2.5 - 2.2r + 2.2 2.1a = 0 O2(4 + 3) + 2x = 5(2x + 3) 3 *+ 10 +r = 2x + 5

Q: A student buys 1 ticket for a movie and then buys a snacks. The equation y 2.50z + 8.75 represents…

A: Answer: i)Each snacks  cost is $2.50 iv)Each movie ticket cost is $8.75 These two are true

Q: Susan is purchasing invitation evelopes for her wedding. • Each envelope costs $1.65 • The total…

A:

Q: Find the solution to an = - 2an-3 2ап-1 + an-2 6 and a2 = 0. n 2 3 with ao = 3, a1 Answer: Answer

A: We have to solve the given recurrence relation.

Q: The 4 highschool girls are going to clean the water in the lake. What number of various ways can 4…

A: Note: " Since you have asked multiple sub-parts, we will solve the first three sub-parts for you. If…

Q: 2. Write three different equations that havex = 5 as a solution. X+3=8 2x-8=2 Ur-4-16 3. Is -3 a…

A: Given :x=5 is a solution

Q: Jina will rent a car for the weekend. She can choose one of two plans. The first plan has an initial…

A:

Q: machine is used to fill each of several bags with 16 ounces of sugar. After the bags are filled,…

A: Given query is to find the maximum and minimum weight of the bags approved by machine.

Q: Solve: Bill can grade a set of test papers in 80 minutes. Karl can grade a set of the same number of…

A:

Q: The manager of a store that specializes in selling tea decides to experiment with a new blend. She…

A: Given: mixing some Earl Grey tea that sells for $5per pound with some Orange Pekoe tea that sells…

Q: Find the are intercepted by the three equations 4x^2-y^2+2x=1, y^2-x=4, and y=x-2

A: We will solve this and find out area of the region

Q: Which equation is the general form of (x-2)^2-(y+5)^2=18

A:

Q: Complete the statement: mz3 + mz4 = A B 3 1\ 2 4

A:

Q: Solve the equations. 3. y + 5(y + 3) = 33 5. - 1 = 5 4. 4x8+x=2 6. 20-3x = 2x

A:

Q: Noli and Mike joined in a race. After the signal, they started running from the same position and…

A: Given, Noli and Mike joined in a race. After the signal, they started running from the same position…

Q: Which equation has the same solution as x2 + 14x - 16 = -5? O (2+7)2 = -38 O (2- 7)2 60 %3D Submit…

A: X2+14X-16 = -5 X2+14X = 16-5 X2 + 14X = 11

Q: Daniel earns $6$6 per hour as a waiter plus an average of $5$5 per table (tt) in tips. On Friday, he…

A: Given Daniel earns $6 per hour as a waiter plus an average of $5 per table (t) in tips.

Q: 3. Comment about the solution of the linear equation 2x + 2 = 7x + 2-5x.

A: This question is based on linear equation.

Q: After 6 new people joined a swim team, the team had 42 members. Which equation can be used to find…

A: Given,  After 6 new people joined a swim team had 42 member  We have to find the number of people p…

Q: Is (1, 19) a solution to ys7x-13 y> 3x+ 6

A: Consider the following equations: y≤7x-13y-7x≤-13                                ...... 1…

Q: Which number is NOT in the solution set of x + 5 > 10 ?

A:

Q: Determine whether the ordered pairs (2,3) and (- 4, - 28) are solutions of the following equation. y…

A:

Q: A candy store owner has chocolate candies worth $3.50 per pound and sour candies worth $0.70 per…

A: The solution of above question is written below.

Q: Which ordered pair is a solution of the equation y = - - 27 O (8, -8) O (-8, -12) O (-8, 8) O (1, -…

A:

Q: Which ordered pair solution of the equation y=-5/4x-2 (8,-8) (-8,-12) (-8, 8) (1, -15/4)

A: Given equation is   y=-54x-2

Q: Solve for mZXVW if mZUVW = 96° %3D and mZUV X = 66°. U V X Answer: MZXVW

A: Using , angle property

Q: sum of two non-negative numbers x and y is 16. What is the smallest possible value of x2 + y2

A:

Q: Which value of x makes the equation  3.5(x+20)=6+.75(x+1)

A: Given equation is 3.5x+20=6+.75x+1⇒3.5x +70=6+.75x+.75⇒3.5-.75x…

Q: Brandon and his children went into a bakery and where they sell donuts for $1.25 each and cookies…

A: The given data is: Donut=$1.25Cookies=$0.25Money spend=$5.50

Q: 3. Solve y" – 2y' + 5y = 0, y(0) = 5, y'(0) = -3.

A:

Q: The 24/7 Truck Rental Company has been charging an initial rental fee of $31 plus $2.60 per hour for…

A: solution is given below

Q: Which equation is the general form of (x- 2)2 - (y+5)2 = 18? 22 - y2 - 4x + 25y = 18 22 - y?- 4x 10y…

A:

Q: Kara and Michelle made the same amount of money one day. Each earned a base pay plus a certain…

A: Topic- linear equations

Q: Two balls are thrown simultaneously from the same initial height. For the first ball, the height of…

A: The double derivative test is done to locate the maxima and minima for a function.  The following…

Q: Which table shows solutions to 2x + 3y = 9? A -3 3 6. y 3 1 -1 -3 3. y 3 1 -1 C -3 y 3 -1 -3 5 3

A:

Q: The price of a​ four-star meal was ​$50 per couple decades​ ago, has since increased 300%. The…

A: Initial price of the meal =$50 Percentage increase=300%=3

Q: Which equation is equivalent to 24% =8x-3? %3D O 24x - 2x-3 O 74x - 22x=6 %3D %3D O 24x - 23x-3 O…

A: Topic:- simplification

Q: solve for w 3/4=w-5/10 I crossed multiplied 3*10=30 4(w-5)=4w-20 Then I combined like terms 30+20=4w…

A: Cross multiply

Q: as a part of a school contrst sarah and luis are aying a math game. sarah must pick a number between…

A: Let x be the Sarah's number. Given that, "if I subtract 5 from my number, multiply that difference…

Q: How does one determine whether an ordered pair is a solution of a given equation? Ex. 7x-8y=56;…

A: Given,

Q: Customers of a phone company can choose between service plans for long distance calls. The first…

A:

Q: Which value of a makes the equation (6x- 5) = 3: О-3 | О-2.5 O 2.5 O 3

A: THIS IS LINEAR EQUATION

Q: if student Heeds 6o00 avenge sta calories an and The claily calories 45,40 and is hovo are you are…

A: Suppose he/she is taking x numbers of 45 calories meal, y numbers of 40 calories meal and z numbers…

Q: What is the solution set of (3x-5) (2x) (x+1) = 0? a. (1, -5/3} b. {-5/3, 5/3) c. (5/3, 0, -1} d.…

A: x+y2 =x2+y2 +2xy

Q: Write an equation that mo« y. 12 6. 8. -6 20 -15 32 -24 Enter the correct answer in

A:

Q: Determine whether (7,11) is a solution of y = 8x-1. Is the point (7,11) a solution of the equation…

A: Given:           Equation y=8x-1  point is (7,11)   Here x=7 , y=11

Q: Solve for mZXVW if mZUVW 96° and mZUVX = 66°. U W Answer: MZXVW Submit Answer

A: Answer

Q: Mark, Luke, and Jun and their wives Kit, Gaby, and Lexy (not necessarily in that order) each…

A: given , Mark, Luke, and Jun and their wives Kit, Gaby, and Lexy each purchased at least one animal…

Q: Which equation does not have a solution of 12?. Single choice. 4a + 3 = 51 14 - 2b = -10 3(x - 5) =…

A:

Q: Which equation is equivalent to 3[x + 3(4x – 5)] = 15x – 24? %3D O 15x- 15 = 15x - 24 O 15x-5 = 15x…

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.