4.

Q: Evaluate the expression.

A: (a) 530 ×(2)-1Solution⇒1×(2)-1=12Answer⇒530 ×(2)-1=12(b) 2-330Solution⇒2-31=123=18Answer⇒2-330=18

Q: Solve the system by graphing Based on the graph, state whether the system is consistent or inconsist...

A:

Q: what is the percent markup on a $300 phone sold for $465? please help

A:

Q: The amount of carbon-14 present in animal bones after t years is given by P(t) = Poe -0.00012t A bon...

A:

Q: Write the number given below as a decimal numeral. 10101011two

A: The given number is, 101010112

Q: Solve dx 2 dy = x + 2x + 4 dx

A: Our objective is to solve the differential equation. 

Q: A. If possible, classify the entries in the list below as: • an English noun, or a mathematical expr...

A:

Q: Simplify the expression. cos?( – s) V1- sin?(z) = %3D

A:

Q: x + 2 34. lim x2 Vx + 5- 3

A:

Q: solve the equation. 8n - 3(n + 2) = 2n + 12

A: Our Aim is to solve the equation given below:-8n-3(n+2)=2n+12  -(i)

Q: Evaluate the expression using x = 3, y = 4 and z = 1.

A: the given expression is x2+y2 and x = 3, y = 4 and z = 1.

Q: 3 Let vi = V2 = and b = For what values of h, if any, is b a linear combination of Vị and v2?

A:

Q: 9. How much would it cost to cover a football field (50 yard x 120 yard) with one-dollar bills (2 in...

A:

Q: Simplify the expression. Assume that all letters denote positive numbers.

A: Given 32+18

Q: solve the inequality and express the solution in interval notation. |2x + 6| ≥ 20

A: Given the inequality, |2x + 6| ≥ 20

Q: for example of anoucommutative take the sel 6as Consisting of the six Puckin Shere we d.fiue R(x): メ...

A:

Q: How do I multiply numbers with exponent?

A: Solution: Multiply exponents When same base then, For exponents with the same base, we should add t...

Q: Solve these two problems

A: 1)GivenLine 3x+5y=-2point (0,0)2)Given points (-3,8) and (-3,-7)  To find equation of line perpendic...

Q: Prove that the three points (;q, yx), (x2, y2), and (x3, y3) are collinear (lie on the same line) if...

A: Given : The three points are : x1, y1, x2, y2 and x3, y3 Now we have to prove that  x1, y1, x2, y2 a...

Q: A quantity with an initial value of 1800 continuously at a rate of o.7% per hour. What is the value ...

A:

Q: Simplify the expression and express the answer using rational exponents. Assume that all letters den...

A: Given expression, x3

Q: 5 -5 5 10 Examine the graph of the exponential function provided above. The base of this exponential...

A: Exponential function with base 3 is f(x)=3x Graph of f(x) is shown in below figure:

Q: Equations: coca cola: y=7x+109 pepsi:  y=12x+29 snapple: y=18x-133 On what day would Coca Cola and S...

A:

Q: Q3) Solve for (y) if: In(y-2)= In(sinx)-x .... Q4) find for : y= sin(x") + 2* + n

A:

Q: Prove that the equation 2x2+xy-6y2+7y-2=0 represents a pair of straight lines

A: 2x2+xy-6y2+7y-2=0

Q: Graph the equation shown below by transforming the given graph of the parent function. y = x + 3 Sta...

A:

Q: Show that the equation 8x2-24xy+18y2-6x+9y-5=0 represents a pair of parallel lines and find the dist...

A:

Q: An experiment calls for a 6% salt solution. Only a 3% salt solution and an 8% salt solution are avai...

A: Given data is : An experiment calls for a 6% salt solution.  Only a 3% salt solution and an 8% salt ...

Q: Which of the following is the graph of a function? If it is, give the domain and range of the functi...

A: This is not a graph of a function. Because a function takes one value at one point. Here in the doma...

Q: Verify Eular's Theorem for z=ax²+2hxy+by2

A: According to Euler theorem,  x∂z∂x+y∂z∂y=nz Where n is the degree of the homogeneous equation.

Q: Use log ,6 = 1.792 and/or log ,5= 1.609 to find log, Select the correct choice below and, if necessa...

A: We have, logb6 = 1.792 and logb5 = 1.609 We need to evaluate the following : logb16 = ?

Q: Let f(x)=x2+2 and g(x)-1-3x. Find each function value: (fg)(-1)

A:

Q: Discrete Math:

A: In the given question we have to find the coefficient of  a2b3c4 in expansion of a+2b+3c9  

Q: Consider the following relation. VI -x+ 2y = 2 Step 2 of 3: Evaluate the function found in the previ...

A:

Q: Write each number in scientific notation. (a) 69,300,000 (b) 7,200,000,000,000 (c) 0.000028536 (d) 0...

A: In scientific notation, a number is in the form of a×10b. Here, the absolute value of a greater than...

Q: You want to be able to withdraw $20,000 each year for 25 years. Your account earns 6% interest.a) Ho...

A: Given Data- Payment per period(PMT) = $20,000 Time(t) = 25 years Rate(r) = 6% Number of compound per...

Q: Find the equation of tangent and normal line for the following: f(x)=2x2-7 , (2,1) Sol. y=8x-15 , x+...

A: Since you have posted a question with multiple sub-parts, according to our guidelines we will solve ...

Q: A soft-drink vendor at a popular beach analyzes his sales records and find that if he sells "x" Cans...

A:

Q: simplify each rational expression. (3x2 + 17x - 6)/(x3 - 36x)

A: Given- 3x2+17x-6x3-36x To simplify- The above expression.

Q: Evaluate the expression using x = 3, y = 4 and z = 1. (xy)2z

A: The given expression is (xy)2z    

Q: simplify each numerical expression. 3-4 x 36

A: Our Aimis to simplify the numerical expression given below:-(3)-4×(3)6   -(i)

Q: solve each equation. n - 5/n = 4

A: n-5n=4

Q: Homewor :Q1) Solve the following Vx = x². Ve2

A: As per our company guidelines we are supposed to answer only one question kindly post other question...

Q: Use powers of adjacency matrices to determine the number ofpaths of the specified length between the...

A:  Here's the given (5 x 5) matrix A A=0001100011000111110011100so as we have to find the length of 2A...

Q: For the function f(x) = Vx7 – 5, find f-1(x). Of (x) = (V + 5)* 3 Of (x) = (Vx +5)* Of (x) = V3+5 %3...

A:

Q: Lor example take the se 6as Cosiisting os the six Pucio パッe,B,fB,B6 Shee XeR-{] we d.ine Pz (x): 人 R...

A: 1)       f2of6x=f6of2xL.H.S.⇒  =f2of6x                    =f2f6x                      =f211-x       ...

Q: Find the product of the lenghts of the perpendiculars drawn from (2,1) upon the lines 12x2+25xy+12y2...

A:

Q: /sketch 2x-1 The graph of Flx)= 3

A: Given, fx = 32x-1  We have to sketch the graph of the  fx = 32x-1

Q: Write an algebraic formula that models the given quantity. The number N of cents in q quarters.

A: Write an algebraic formula that models the given quantity. The number N of cents in q quarters.  

Q: If area of a rectangular ground is 12500 m^2. Length is 125m. Its perimeter will be ?

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.