### Solving equations

I am not sure how to break these problems down and solving them (see attached equations)

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I am not sure how to break these problems down and solving them (see attached equations)

Radical Expressions. See attachment for equations 1. Find the square root of 8100 2. Find the square root that is the real number 3. Find each function value, if it exists 4. Find the following. Assume that variables can represent any real number. 5. Rewrite without exponents = 6. Rewrite with

I need examples for the following 1 example for solving general linear equations 1 example for translating verbal expression into algebraic expression 1 example for the addition and multiplication properties of equality 1 example of a formula

when a = -1 b = -2 c = 3 (a+b)(a-b) b-c/2b-a ac+ bc

1. If 13 sin p+5=0 and cos p<0, calculate the value of sinp+cosp, without using a calculator. ... 2. Solve for x if 2 tanx+3=0 and x eps (0 deg ; 360 deg) ... [See the attached questions file.]

Graph the line. y=3x-3. Show any necessary steps which are required. Also, present the graph in a .jpg document.

[(3a^2*bc^4) /(4ab^2)]^3

Quadratic equations 1. Solve for x. 2. Give exact and approximate solutions to three decimal places. ... [See attached file for questions.]

Perform the operation and simplify: ((x-5)/(x^2-36))-((x-7)/(x^2-x-42))

File is attached. 1) Use rational exponents to simplify. 2) Simplify by factoring. Assume that all expressions under radicals representing nonnegative numbers. sqrt(50a^2*b) 3) Find a polynomial for the perimeter and for the area. The top of the rectangle is n+4, the right side is n. The perimeter is ? (Simplify your

1) If the sides of a square are lengthened by 5cm, the area becomes 81cm^2. Find the length of a side of the original square. 2) Use rational exponents to write x^1/8*y^1/3*z^1/6 as a single radical expression.

Let A1, A0, i, B and C be variables. Provide an explanation of how to solve the following equation for i: ... [See the attached questions file.]

1. The speed of train A is 10 mph slower than the speed of train B. Train A travels 230 miles in the same time it takes train B to travel 280 miles. Find the speed of each train. 2. The Office Jet printer can copy Maria's dissertation in 8 min. The Laser Jet printer can copy the same documents in 22 min. If the two machines wor

Solve the inequality -4w + 22 < 2 for w. Simplify your answer as much as possible.

Solve for x Simplify your answer as much as possible. 1/5x + 6= 4/5x +7/2

1. Why is it necessary to study the order of operations and the laws of operations before you start solving equations? 2. Of the three laws, commutative, associative, and distributive, which one is most frequently used in algebra? Why? 3. How does a term differ from a factor? 4. When adding or subtracting expressions,

Assignment 1: Irrational, Real, and Complex Numbers 1. Classify the given numbers as real and rational, real and irrational, or complex. a. (4)1/2 + 2 b. 6+0i c. 30007.413 d. 3i e. 2-(-9)_ i f. (80)1/5 g. 1 h. (16)1/4 Rational Number Irrational Number Complex Number 2. a) Select any irrational number,

<<<Can somebody tell me what happens if you divide a number or a variable by Zero?>>> I get what I do not want to hear for an answer! UNDEFINED

Your group will develop four different population scenarios for a town. As a group, you will decide on the name of the town and the initial population. You will graph the function for each population scenario and use your model to make some decisions about the population. 1) Decide on a name of a rural town. Name of town: _

Please have a look to the attached word document with several algebra exercises. Section 3.1 Exercise 92- Page 179 Solve each problem. See Example 8. 92. Dental services. The national cost C in billions of dollars for dental services can be modeled by the linear equation where n is the number of years since 1990

I need help answering these questions. I have attached the questions that I need help with. Please explain your answers in detail. 1. Given f(x) = 3x + 5, find f(a - 1). A) 3a + 2 B) 3a + 4 C) a + 7 D) a + 2 2. Graph f(x) = 3x + 2. A) B) C) D) 3. Rewrite the equation 4x - 10y = 11 as a

If a manufacturer charges 'p' dollars each for shirts, then he expects to sell 2000-100p shirts per week. What polynomial represents the total revenue expected for a week? How many shirts will be sold if the manufacturer charges $20 each for the shirts. Find total revenue when the shirts are sold for $20 each.

Description:solve problem:Solve the inequality for w . Simplify your answer as much as possible -9w-6<5/2 w-4

Solve the inequality for w . Simplify your answer as much as possible -9w-6<5/2 w-4

An angle measures 29 degrees . What is the measure of its supplement? (b) An angle measures 31 degrees . What is the measure of its complement?

The formula y=X*c^(t/T) can be used to describe growth and decay in nature. The final amount is y, the initial amount is X, c is the constant of proportionality, t is time and T is the time per cycle of c, when you use the growth and decay formula to solve a problem involving half-life, you will use c=1/2 and T is the half-life.

Algebra/Calculus problems

See attached equations. 1. -1^2 2. solve the equation: 5/(y+4) - 8/(y-4) = 2/(y^2 - 16) 3. 7[7x - 7 + 4(x +1)] = -7x - 7 4. A rational expression is the ratio of two: 5. Determine whether the equation is an identity, a conditional equation, or an inconsistent equation. 6. Find all values of x satisfying the given conditi

1. Find All numbers for which the rational expression is undefined ... 2. Simplify by removing factors of 1 ... 3. Multiply and simplify ... 4. Divide and simplify ... 5. Find LCM ... [See attached file for equations.]

Evaluate the expression using a =1 and c= -3 (a + c)(a -c) Determine whether the given number is a solution to the equation following it. 5,3x-7=2x+1