Solve. Write the solution set in interval notation. Show all work -4x + 9(x – 5) + 20 < 5(x – 6) +7

Q: Show work

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Q: Solve unknowns using inverse method: X1+ 2x2-1 = -X3 3x1+ 3x2+ X3 = 2 -3 + 2x2+ X1= X3

A: Given system of equation, x1+2x2-1=-x33x1+3x2+x3=2-3+2x2+x1=x3That is x1+2x2+x3=13x1+3x2+x3=2x1+2x2-...

Q: the expression in simplest form. 2 2 - x - 6 - 12x + 27

A: We will factorise tha numerator and denominator and then cancel out.

Q: Consider the table below showing the weekly income tax of a single (civil status) employee in a cert...

A: Given that the slabe of income tax.. Accodingly calculate individual row and add all the tax. 

Q: 47° 113

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Q: Use the reduced row echelon method to solve the system of equations. If the system has infinitely ma...

A: In this question we have to solve the system of equation using reduced row echelon method.

Q: v2-573

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Q: sec x.tan x -csc x - tan? tan' x

A:

Q: V2-5V3

A:    8·42-53=322-53=322-532-532-53=322-532-53

Q: Find a formula for the linear function depicted in the following graph. Enable Zoom/Pan -5 -10 Answe...

A: Given query is to find the equation of the line.  

Q: 5- -10 -5 -5- LO

A: From graph of fDomain is (-∞,∞)

Q: Given f (x) =x+6x, (a) Find f(x+h) and simplify. f(x+h)-f(x) (b) Find and simplify. h Part: 0/2 Part...

A: function f(x)=x2+6x  

Q: • Find the solution of the following linear equations using the inverse method. grades 3x-2y+4z=1 x+...

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Q: Straight-line equation where the slope is n. Method: (see example) Collect x and y data. Create lo...

A: General equation of the straight line is, Y=MX + C M = Slope and C=Intercept. As per bartleby policy...

Q: Which among the folowing reletions are considered as functions? (You need to choose all the ccrrect ...

A: Find your answer below 

Q: 25. Which of these is the equation of an ellipse with a minor axis 6 units long and a major axis 14 ...

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Q: 8. f(x) = |x – 3| – 4

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Q: An apple grower finds that if he plants 80 trees per acre, each tree will yield 26 bushels of fruit....

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Q: Consider the following relation. Enable Zoom/Pan -3 Step 1 of 2: Determine the domain and range for ...

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Q: e following piecewise-defined function. V-4 -x+2 if xs-4 f(x) = la+4-2 if x > -4 E Evaluate this fun...

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Q: Linear Combinations In Exercises 5-8, for the matrices A = and B = in M22, determine whether the giv...

A:  A linear combination is an expression constructed from a set of terms by multiplying each term by a...

Q: a2 E R³ are subspaces of R³? (No justification necessary.) Which of the following sets of vectors аз...

A: Vector subspace : A subset W of a vector space V  over the scalar field K is a subspace of V if and ...

Q: Solve the following (i) |10 -3x | 17 ii. x2 − 6x  13

A: Follow next step

Q: Find the slope of the line passing through each of the following pairs of points please show your wo...

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Q: Za and Zy are supplementary angles. Zy measures 108°. What is the measure of Zæ?

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Q: Use the reduced row echelon method to solve the system of equations. If the system has infinitely ma...

A: A matrix is said to be in row reduced echelon form if  Non zero rows appears above the zero rows. I...

Q: 4. Determine the zeros of each polynomial function. Indicate whether they are of order 1, 2, or 3. g...

A: We have to find the zeroes of the polynomial and indicate the order of the zeroes.

Q: does this equation define a linear function y=3/4x when x≠0

A: Linear functions are typically written in the form f(x) = ax + b The graph of Linear function  is st...

Q: Refer to the functions r and p. Find the function (p-r)(x) and write the domain in interval notation...

A: r(x)=6xp(x)=x2+3xThen (p-r)(x)=p(x)-r(x)                     =x2+3x-6x                     =x2-3x

Q: The ratio of the sides of two similar hexagons is 3:4. If the area of the smaller hexagon is 36 cm²,...

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Q: 00 Consider the series n. Which of the following is equal to S4, the 4th partial sum of the series? ...

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Q: Šketch a rough graph of each polynomial function without using a calculator. List the end behavior a...

A: Since f(x) is a even degree polynomial and positive leading coefficient then end behavior is option ...

Q: f(x + h) - f(x) What is the coefficient of the term contaning the variable h when is performed, and ...

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Q: e synthetic division to find the quotient and remainder when 2.x" + 4x – 6x + 3x + 8 is divided by x...

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Q: Lorena took a survey of the students in her honors science class to determine how many are going to ...

A: Given, Lorena took a survey of the students in her honors science class to determine how many are go...

Q: Let V be the set of 2 × 2 matrices with entries from R, that is, V ={ [ a b c d ] | a, b, c, d ∈ R }...

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Q: simplify a times a times b times b

A: Follow next step

Q: Consider the Quadratic function f(x) = x² – 7x – 8. Its vertex is ). Its largest x-intercept is x = ...

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Q: Determining Whether a Set Is a Basis In Exercises 51 and 52, determine whether S is a basis for M22....

A: We rewrite the elements of S as rows in matrix. 

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Q: For each function below, choose the correct description of its graph. parabola parabola opening line...

A: Given query is to find the the correct options for the equation.  

Q: The accompanying table shows the maximum weights​ (in kilograms) for which one repetition of a half ...

A: Given:  

Q: Rodrigo is planning on buying a new home. The total amount he needs to borrow is $385,538. The ban...

A:

Q: 17) An adult takes 600 mg of ibuprofen for a tension headache. Each hour, the amount of ibuprofen in...

A: Given, Initial aamountOf ibuprofen P =600mg Ibuprofen Decreases by 27% for each hour.

Q: QUESTION 14 For the following Venn diagram, determine the set c - A: C-A k 10 C. h 2 a 4 11 9. A 15 ...

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Q: Plot the point -4,- given in polar coordinates, and find other polar coordinates (r,0) of the point ...

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Q: For the sequence defined by: a1 = 3 1 An +1 = an + 4 - Find: a2 = az = аз a4 = Submit Question

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Q: Solve the inequality involving absolute value. ∣∣x−36∣∣<4 Enter the exact answer in interval no...

A: Please see the answer below.

Q: p= -aw+9

A: p= -aw+9

Q: Find a formula for the linear function depicted in the following graph. Enable Zoom/Pan 10 10 10 10

A: Given: Graph: