Solve each equation 1) V-2-n = V3n + 22 3) V9-8r = V1-4r + 2 %3D 5) 10 + V 60-6k = k %3D Solve each equation. 6) 343 k

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A: We have to find number of package in each category.

Q: 10. Twice a number decreased by four is greater than ten, what numbers satisfy this condition?

A:

Q: A chemist wishes to make 100 liters of 3% acid solution by mixing a 2% solution with a 5% solution.…

A: A chemist wishes to make 100 L of an 3% acid solution by mixing a 2% acid solution and a 5% acid…

Q: 4) What is the number of solutions of: Show -12x? + 5x + 2 = 0 Discriminant ---> Type of Solution

A: We can find the discriminant and type of solution in the following steps.

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A: Lisa sold tickets for a local play. Children’s tickets cost $4 each and adult tickets cost $6 each.…

Q: & Solve: 4 3x 2 x2-6x+8 x-2 X-4 010 Bonus Solve V5x – 4 = V2x + 1+ 1. 5x-4 V2x +1+ 1. %3D

A:

Q: Use the annihilator method to solve 2=

A: Please see below answer for detailed solution.

Q: For a chemistry experiment, Agatha needs 50 milliliters of 20% acetic acid solution. The laboratory…

A: We are given that the laboratory has only 10% and 50% acetic acid solution and agatha needs 50 ml of…

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A:

Q: a solution A has 52% alcohol, and solution B has 86% alcohol. how many liters of 86% solution should…

A: Given problem:- A solution A has 52% alcohol, and solution B has 86% alcohol. how many liters of 86%…

Q: solve only   2 and 3

A: According to our guidelines we can answer only one question and rest can be reposted.

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A:

Q: Solve 4 csc^2(2x) = 9 on the interval (0,4pi)

A: Given,  4csc22x = 9   on the interval 0, 4π We have to solve it

Q: A chemist has three different acid solutions. The first acid solution contains 20% acid, the second…

A: This question can be solved using the concept of system of linear equations.

Q: A blending process is to combine three components in such a way as to create a final blend of 60,000…

A: Let x, y, z be the number of gallons used of component 1, component 2 and component 3 respectively.…

Q: Solve using Gauss-Jordan elimination. 3x, - 10x2 - 2x3 = 68 X1 - 4x2 = 26

A:

Q: -V12 – 9v48

A: Explained below

Q: 1. Megan, Joe and Laura can finish painting the fence in 2 hours. If Megan does the job alone, she…

A: Note - according to our guidelines we can answer only  first question and rest can be reposted.

Q: 2. Solve for x and y. y 9. 3.

A:

Q: Linh has obtained scores of 82, 75, and 71 on her midterm algebra exams. If the final exam counts…

A: Given:Link has obtained scores of 82 , 75  & 71 on her midterm algebra exams. If the final exams…

Q: A six foot tall man casts a shadow of 3.5 feet at the same time a tree casts a shadow of 21 feet.…

A:

Q: How many solutions does x^2+bx=c have if c< -(b/2)^2?

A:

Q: 4х + 3у 3D —1 2х - у %3D-13

A: We can solve using addition method as below

Q: The product of a number decreased by 7 and the same number increased by 6 is 14. Find all numbers…

A: Let the number be X  Number decreased by 7 means X-7 Number increased by 6 means X+6 The product…

Q: Solve each equation. 11. V = 4 12. Vỹ – 7 = 0 1 13. a² + 9 = 0 14. 2 + 4z2 = 0

A: We can solve these equations simply by squaring both sides.

Q: solve V132 27. (а) V3 (e) Viva (b) V7V32 28. (a) ViVi (b) Viviz5 128 (c) V108

A: Arithmetic:m×m=mm×n=mnmp×np=mnpmn=mnmpnp=mnp

Q: Solve Using Pigeon Hole Principle: Given that there are 6 Meat roll  and 6 Banana Que in CIT that…

A:

Q: How to solve simultaneous equations?

A:

Q: A family has two cars. During one particular week, the first car consumed 20 gallons of gas and the…

A:

Q: A chemist needs to make 2 liters of a 15% acid solution from a 10% acid solution and a 35% acid…

A: Let x liter of 10% solution  and y liter of 35% solution used to make 15% of 2 liters

Q: 9. To solve -x = we should multiply each side by %3D 3

A: Given  equation -23x=34 To solve this equation we multiply  each side a number which makes…

Q: Solve. x3+ 4x 2- 4x - 16 2 0 OA -4, 2] O B [-4, *) oc12, 2] u [4, *) Op 14 -2] U [2, *)

A: We have to solve the given inequality. To solve an inequality we have to represent the value of x…

Q: Mariana solved a linear equation and found that it had an infinite number of solutions. Which could…

A: Given: Marina solved a linear equation and found that it had an infinite number of solutions.

Q: Solve: १2 ০.০6(१2--) (५50 + 6+-0.0512)2 365 dt ०

A:

Q: how do i solve 7x+8x=13x and is it linear or not linear? and how?

A:

Q: A carpenter is installing a baseboard around a room that has length of 35 feet and a width of 15…

A: Given that base board around room has a length of 35 feet and width of 15 feet, length of base board…

Q: Suppose there are two cities, Chandlertowne and Gilbertville. Combined, the two cities have a…

A: Given :- There are two cities, Chandlertowne and Gilbertville. Combined, the two cities have a…

Q: Jake can complete a job in 5 hours while Jerry can complete the same job in 3 hours. a) How long…

A: Given Jake can complete a job in 5 hours while Jerry can complete the same job in 3 hours.

Q: = X-Y

A:

Q: A chemist has three different acid solutions. The first acid solution contains 25 % acid, the second…

A: The three solutions 25%, 45% and 65%.

Q: Xz+ 3x3=6 3=10

A: Given equations - x1-8x2+3x3 = 6x1+x2+x3 = 10-9x1+3x2-6x3 =-18We can write it in matrix form as - AX…

Q: A family has two cars. During one particular week, the first car consumed 30 gallons of gas and the…

A: Let the distance travelled by first car be x miles and distance travelled by second car be equal to…

Q: 4) Perimeter of a triangle is 51. If one side is 2 more than 5 times the smallest side and the other…

A: Solution Question 4 Given, Perimeter of triangle = 51  one side is 2 more than 5 times the smallest…

Q: zª – V3i + 3 = 0

A:

Q: Maria invests a total of $22,000 in two accounts. The first account earned an annual interest rate…

A: An amount of $22,000 is invested in two accounts. The annual interest rate for the first year is 14%…

Q: yle plans to invest $6000, part at 5% simple interest and the rest at 6% simple interest. What is…

A: Given that: Total money to be invested = $6000                   Minimum guaranteed return per year…

Q: Lisa is 8 centimeters taller than Jakobe. Jakobe is 12 centimeters taller than Demonte. Every month,…

A: let's assume present height of Demonte is x cm, then Present height of Jakobe will be x+12cm and…

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.