7. Classify each entry as mathematical expression or a mathematical sentence. 1. V27 2. 2x + 3 3. (x-1) = x-2x +1

Q: 3. A = {x: x is even number less than 11} B = {y: y is an odd number less than or equal to 113

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: 7. Select all the expressions that are equivalent to -36x + 54y – 90. А. -9(4х — бу —10) В. -18(2х —…

A:

Q: 7. 20

A:

Q: 5 Suppose that c· 4 ( +d• -5 Find the values of c and d. c = d =

A: It is given that Suppose that

Q: 13. Find the solution set of c) 2x? – 3x – 4| < 5 Зх — 4| <5

A: The given inequality is 2x2-3x-4≤5. Absolute Rule: If x≤a, a&gt;0 then -a≤x≤a.

Q: 7. Which of these below is equivalent to 3(x-1)-2(x+3)-x? -3 4x-9 4x+ 3

A:

Q: Write a ation of the line below. 7- 5- 4. RACE -8-7 6 -5 43 -2 6 7 3. -7 00

A:

Q: 1

A: Consider the provided graph, If  ∠1=119 , what is the value of x.

Q: 15 15 Find the value of 'r' if Cr43 C2r-3

A:

Q: car service charges customers a flat fee per ride​ (which is higher during rush hour​ traffic) plus…

A: Flat fee per ride = $5 Charges per minute = $0.40 Charges per mile = $1.30 Total charge = $17.60

Q: 4 The simplest form of x.y y II

A: We have to say that the given simplified form of expression is true or false: x3·y45x5·y-15=xy We…

Q: -2 + t,3 + 2t) and Qu (4 +

A: Solution: The objective is to what does the given lines have common.

Q: 2.6 If H = 4a, - 3a, + 5a, at (1, 7/2, 0) %3D

A: Given,         H=4aρ-3aϕ+5az, at 1, π2, 0

Q: 14. Which equation represents the given O y = -4(# – 4)² + 5 1= +(7 – 4)2 + 5

A:

Q: 10.  Create a table of values with seven x-values for   y = 3 x – 5.

A: A function is an expression which gives output values for each input values. The variable of the…

Q: Two carpet cleaning companies have different pricing structures. CarpetShine charges 1.80 AUD per…

A: Given two carpet cleaning companies have different pricing structures. a) C1(x) = 1.8x+50 AUD C2(x)…

Q: 22. In the set of numbers x = {-10,-7,-4,-1,0, 2,5}, how many of the numbers are solutions to 2x-3…

A: We will find the number of solutions in the following step

Q: (х, у) (y, x) > y 5- K -5. 5. M 1.

A:

Q: .  Reduce answer to its lowest terms: a.) -42 + (5 - 7)2 - (-5) - ( -3 )3 + 1 - 22 b.) 13(x - 1) -…

A: a) -42+5-72--5--33+1-22      =-16+-22+5+27+1-4       =-16+4+5+27+1-4        =-16+37-4         =17…

Q: the slop of the line (2y - 4x - 7 = 0) is * O-2 4 2. O 7 4

A: Slope of the line

Q: 2. The sum of three consecutive positive odd integers is always a multiple of (A) 3 (B)5 (C)7 (D)9…

A:

Q: 10. If x, y and z are real numbers and x y°z10 > 0, which of the following must be positive? A x B C…

A: Given expression is, x8y9z10&gt;0 where x, y and z are real numbers.

Q: 2.a) Eliminate the Arbitrary Constants in the equation: y = 2C1cos(20) + C2sin(20)

A:

Q: A car service charges customers a flat fee per ride (which is higher during rush hour traffic) plus…

A: A car service charges customers a flat fee per ride (which is higher during rush hour traffic) plus…

Q: A management consultant estimates that the number h of hours per day that employees will work and…

A:

Q: 3 – x if 5x - 3 if I > 1

A:

Q: -31+2ア-K and ミー-^ -4 +3k in component form. 9ミ-2? +-yk delermine -マ-5+42

A:

Q: 5) Simplify and state any restrictions. 5 3 a) - 7x 4x 2 c) - ² - 3 - 5 x+3 b) ++ ab d) 74 + x+4 2b…

A: We need to simplify and find restrictions.

Q: 2. A store has requested a manufacturer to produce pants and sports jackets. For materials, the…

A: We will find common solution region of given in equation  x+1.2y≤6602x+y≤1026x≥0 ,y≥0

Q: EVALUATE S (3-☆ le (3-7x

A: To find the value of definite Integral

Q: 55 Select the correct answer from each drop-down menu. y 5 U 3 -6 -5 -3 -2 3 6. 7. -7 -4 -1 -2 -3 -4…

A: solution is given below

Q: 3. Which of the following is equivalent to 4a2- 25b6 ?

A:

Q: 8. 9. da Hint: Put a = = u. -2/5

A:

Q: Which is a correct solution of y = 4x – 3? O (1, 3) O (1, 2) O (0, 1) O (2, 5)

A: The given equation is y=4x-3

Q: Find the equation of the line: -6 -5 -4 -3 -2 -19 12 34 5 6 -2 -3 O y = 3.5x O x+y=3.5 O x= 3.5 O y…

A:

Q: -4 = 1 -15 15 O d -9

A:

Q: (c) (4, -77/6) (x, y) = y y 1 2 3 4 5 6 7 3 -1 2 -2 -3 0-7 -6 -5 -4 -3 -2 -1 y 2 4 8 -1 5 -3 3 2. 9,

A: Given : (4, -7π/6).

Q: 1. If X ~ N(200,2²), find а) Р(X < 197) b) Р(Х < 200 .5)

A: Note: According to Bartleby, expert solve only one question and maximum 3 subpart of the first…

Q: 13. Find the solution set of |6x – 13x – 5|| 2x b) 14x – 1| 2 12x + 3| + 1 c) |2x? – 3x – 4|< 5

A: In this question we will use formula |A|= x.  A= -x  Or A= x

Q: Let x be the number of minutes and y the number of miles. At the end of a​ ride, the driver said…

A:

Q: 6. If ARSV~ARTU, find x. T. 28 S. 7x-3 3x-2 R 20

A: Given, ∆RSV~∆RTU  ST = 28 ;  SR =20 SV = 3x-2 ;  TU = 7x-3 We have to find the value of x

Q: Q5: Solve the equation by Grammars rule: 2x + 3y - 4z = -3x+2y + 3 = 3 . 3x-y-z = 6

A: Calculating determinant of a matrix is the key requirement for this problem.

Q: What in/are the solution(a) to the equation - 27 z-2. z-4. z-2 ar z-4.

A: Given that, x2=2x                ⇒x=2x Now am using hit and trial method For, x=2 2=22 2=2 Hence x=2…

Q: _1. If 4' + 6 = 5(2"), what is x?

A: We will solve the problem

Q: Generate New Line 10 y = a +11 -11 -10 - -e 10 11 Check Answer

A: Slope-Intercept form of the equation  Let us consider the slope of the equation is m and the…

Q: 1. Simplify and state any restrictions on the variable. m/32-9m+6  -  2m+1/3m2+3m-6

A:

Q: 4. If ) (√4x) then x= B. C. 2 D. None of them

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.