Solve using order of operations. 3[2 - 5(-2 - 8)] - 2 - 3 =

Q: Solve the  formula for the indicated variable. Mathematics S = a/ (1 - r ) for r

A: The given expression is S = a1-rWe have to change the subject of the equation to r. Therefore,S =…

Q: O 8. A company's profit is described by the formula P(x) = - 5x +600x + 15, 000 , where x is the…

A: Explained below

Q: use an algebraic approach to solve each problem. A collection of 70 coins consisting of dimes,…

A: A collection of 70 coins consisting of dimes, quarters, and half-dollars has a value of $17.75.…

Q: x2 − 5x + 5 = 0

A:

Q: 13. Solve. Simplify your answer if applicable. 2 2(x-4) ´ = 50 %3D

A: To solve the given equation

Q: Solve the equation. (Enter your answers as a comma-separated list.) 21x2 + 1 = 10x

A: Given equation, 21x2+1=10x

Q: use an algebraic approach to solve each problem. Suppose that the width of a certain rectangle is 1…

A: Consider the length of the rectangle is represented  by "l" and the width of the rectangle is…

Q: How ti solve? Step by step

A: Simplify the given expression as follows.

Q: Solve for z. Only put the positive answer. 8. 13 Z=

A: Given

Q: (a) Write an equation representing the fact that the product of two consecutive even integers is…

A: a). To write an equation that the product of two consecutive even integers is 120. b). solve part(a)…

Q: Is the given number a solution of the equation? 1. 9k - 10- k; -1 20 -7r - 15 = -2r; -3 1) -b- 3. 3g…

A: You didn't mention which question you want to ask so due honor code policy. I will solve your first…

Q: the value of k is

A: Given, f(x)=3x+45x+15x≠-15kx=-15 is continuous at x=-15

Q: What values of x make the equation (r+7)(2-x)=0 true? Select all that apply. -2 2, 14 -7

A: Solve for x

Q: Solving the following eavution for X. 32-9x-30=0 If there are two solutions write them down.

A: The given equation is 3x2- 9x -30 =0

Q: 3-2 6x x-7

A:

Q: у" - бу' + 5у %3 0

A:

Q: Solve the equation. Write the solution set with the exact solutions. 4Log6 (5y - 4) + 20 = 28 If…

A: The given equation is

Q: solve any solution is a real number. 6/ r2-10r+16 - 1/ r-2=r+10/5r-40

A: Given: The equation 6r2-10r+16-1r-2=r+105r-40

Q: What two points are a distance of 7 units from the point 4 on the number line? A -3 and 11 -3 and…

A:

Q: Eight more than a number y is greater than or equal to nine

A:

Q: use an algebraic approach to solve each problem. The selling price of a ring is $750. This…

A: To find the cost of the ring

Q: order of operations. simplify. solve. check answer. 6g - 1/5 = 7/10

A:

Q: Solve for a 28 5/7 + b = -29

A: 2857+b=-29 ⇒2017+b=-29                     ∵ 2857=(28×7)+57=196+57=2017 ⇒b=-29-2017 ⇒b=-203-2017…

Q: 3 - 2 - 2 10 1. If 1 - 3 -2), Solve for X. ANSWER 4 2

A:

Q: X/7 - 4 greater than or equal to 3  the solution set is

A: Given:

Q: 7 Tell whether the equation has one solution, no solution, or an infinite number of solutions. 8+2…

A:

Q: Find the value of a, b, c and d. Enter all answers in exact, reduced form. No decimals are allowed.…

A:

Q: Evaluate and solve 3^-3

A:

Q: 5. The length of a rectangle is 9 inches longer than the rectangle's width. The area of the…

A:

Q: Six less than a number z is less than 15

A: Given that 6<z<15 We will find  z

Q: r= -2 is a solution to the equation: 2.2r- 1.2 = -2.2r- 5.6. True O False

A:

Q: Allocate the value of equation below înto the quaratics formula; x x - 8=0

A: In this question we have to allocation the value of equation into the quadratic formula.

Q: 17.) Which number is a solution of |x - 3| = x - 3? a. -3 b. 0 c. 1 d. 3

A:

Q: Solve the equation. 18 20 =1+ x+4 X-4 О А. (12, - 14} О В. {-20,14) ОС. (-12,14} O D. Ø

A:

Q: Question: Solve for X* 2x-10 4. 10 6. 8. -8

A: both question have option (b) is correct. see below the explanation

Q: sausage machine produces 159 sausages per hour. The machine operates 365 hours per month. How many…

A: Follow 2nd step.

Q: Using b^2-4ac, tell how many and what type of solutions this has. X^2-4x=-4

A:

Q: The initial equation is represented in the table. Can you use the algebra tiles to represent the…

A:

Q: Determine the number of solutions: x - 6y -6 and x + 2y = 2. an infinite number O one O none

A:

Q: (a) Write an equation representing the fact that the product of two consecutive even integers is 24.…

A:

Q: 12 Use properties of equality and numbers to solve each equation for x. Check your answers. a. 7+3x…

A:

Q: Solve the equation. (x - 2)(x + 9) = 0 The solution set is (Type integers or fractions. Use a comma…

A: We can solve the given problem using concept of roots of quadratic equations.

Q: Solve the equation. 3+2 3x-8-9X The solution set is {}. (Use a comma to separate answers as needed.)

A:

Q: (13) Solve the following equations: (a) (6x-1) +7(6x-1)- 18 = 0

A: Since you have asked multiple questions in a single request, we would be answering only the first…

Q: (a) Write an equation representing the fact that the product of two consecutive odd integers is 143.…

A: For (a), Let us assume x be the smaller integer. So, the consecutive integer will be x+2. We are…

Q: Find the value of a, b, c and d. Enter all answers in exact, reduced form. No decimals are allowed.…

A:

Q: 2-3 r-3 Solve : (5+26) +(5-26 )=10 = 10. |

A: We use Quadratic formula to find value of x

Q: Solve 6x -4|+6 O B. Ø OC. O D. x O E. The set of real numbers

A:

Q: four more than a number is no more that than thirteen

A: Given statement: four more than a number is no more that than thirteen

Q: A. Find the value of each expression and write your answer on the blank inside the squares. Show…

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.