NEED

Q: solve each quadratic equation by using (a) the factoring method and (b) the method of completing the...

A: x2-18x=-72

Q: find each of the following quotients, and express the answers in the standard form of a complex numb...

A: Given: The quotient 3+6i4-5i. The given quotient can be converted into the standard form of a comp...

Q: Show that [-a, b] is the additive inverse of [a, b] in Q.

A: To Prove -a,b is the additive inverse of a,b in ℚ. By definition of additive inverse, For y in ℝ, th...

Q: (a) For a function to have an inverse, it must be  ---Select--- two-to-one one-to-one one-to-two . S...

A:

Q: Please help answer

A: We have to find slope

Q: I NEED THE STEPS PLEASE

A: Given, 27x3y-8y  We have to factor it.   

Q: In Exercises 84-85, express the perimeter of each rectangle as a single rational expression. 84. 85....

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

Q: Q2\ Find the domain, range and symmetry (Odd, Even or Non) of the function y = ? XIN 1,

A:

Q: -1 if f(x) = xtan ,"x,find f' (/3 )by first principle

A:

Q: The expression [ f(x + h) - f(x) ] / h is called the of f. (a) radicand (b) image(c) correspondence ...

A: To fill in the blank. The expression [ f(x + h) - f(x) ] / h is called the ---------------- of f.

Q: 4 inches equals how many feet and round it to the nearest hundredth

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Q: Please answer numbers 7, 8, and 9 correctly , with these ones I don't understand.

A:

Q: A wire is looped in the form of a circle of radius of 28cm. it is re-bent into a square form .Determ...

A: Given that a wire is looped in the form of a circle of radius of 28cm. It is re-bent into a square f...

Q: Use your calculator to estimate each of the following. Express final answers in scientific notation ...

A: 45764

Q: Ifa matrix A is both symmetric and skew-symmetric, then (A) A is a diagonal matrix (B) A is a zero m...

A: we have given a matrix A is both symmetric and skew symmetric.  Then A will be 

Q: solve each equation. x-2 + 4x-1 - 12 = 0

A: x-2 + 4x-1 - 12 = 0  

Q: If sin 0 + cose =p and sec 0 + cosece = q,show that q (,² – 1) = 2p

A:

Q: ax + b Solve for x: x =

A: To solve for the value of the variable in algebraic equation , we can add , subtract , multiply and ...

Q: Find the equation of a line parallel to 5x−4y=−3 that contains the point (5,3).

A: Given,  The line  5x-4y = -3  We have to find the equation of the line which is parallel to  5x-4y =...

Q: first use the discriminant to determine whether the equation has two nonreal complex solutions, one ...

A: 9x2-6x+1=0

Q: find the discriminant of each equation and determine whether the equation has (1) two nonreal comple...

A:  4x2- 20x + 25 = 0Given equation is in the form of ax2+bx+c=0 The formula for discriminant is  D=b2-...

Q: Find the first five terms of the recursively defined infinite sequence.a1 = 9, ak+1 = √ak

A: Given: The recursively infinite sequence in which a1=9, ak+1=ak. To find the first five terms of the...

Q: Find all real solutions of the equation.

A:

Q: solve each inequality. ((x + 2)/(x + 4)) ≤ 3

A: To solve the inequality: x+2x+4≤3 Solution: Solving the given inequality. x+2x+4≤3x+2x+4-3≤0x+2-3x+4...

Q: Find the domain of f(x) = V3x + 12.

A: Given function: fx=3x+12 The objective is to find the domain.

Q: Kim, Les, Mario, and Nina each had a string of 10 feet long. Kim cut hers into fifths Les cut his in...

A: Length of string = 10feet Kim cut hers into fifths i.e. 10/5                                        ...

Q: Solve the nonlinear inequality. Express the solution using interval notation, and graph the solution...

A: Consider the nonlinear inequality, 5x2+3x≥3x2+2 To solve this inequality, first bring all the terms ...

Q: The local cable television company offers two deals. Basic cable service with one movie channel cost...

A: Given: A local cable television company offers two deals. Basic cable service with one movie channel...

Q: (a) Use a graphing device to graph the equation in a appropriate viewing rectangle. (b) Use the grap...

A: Consider the equation: x24+y2=1.   a) Plot the graph of equation using a graphing device.

Q: A set of real numbers is graphed. Find an inequality involving an absolute value that describes the ...

A:

Q: Find the difference quotient of f; that is, find f(x + h) - f(x) / h , h ≠ 0, for each function. Be ...

A: f(x)=-3x+1 Lets find out f(x+h) Replace x with x+hf(x+h)=-3(x+h)+1=-3x-3h+1

Q: How many inches in 1 cm

A: According to standard unit conversion of length centimetres and inches are mathematically related.

Q: Please help answer

A: We have function value 

Q: find the indicated products and quotients. Express final results using positive integral exponents o...

A: 63x2y-47xy-4

Q: This question is from the subject Linear Algebra. Consider the Following system of linear equations ...

A:

Q: The cost C of roasted almonds varies directlywith the number A of pounds of almonds purchased. Ifthe...

A: Solution: Since we have given that cost C is directly proportional with the number of pounds  C α A⇒...

Q: Graph the function using the techniques of shifting, compressing, stretching, and/or reflecting. Sta...

A:                  Basic function f(x) = x2                             Vertically stretch the graph y...

Q: Simplify by combining like radical terms, if possible: 7V18 + 5V8 b. 4V27x – 8V12x c. 7V3 - 2V5. а.

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: One shake and two beef burritos provide 2610 calories. Two shakes and one beef burrito provide 2310 ...

A:

Q: Order these numbers from least to greatest. 33 8.322, 8.32, ,:

A: The given numbers are 8.322, 8.32, 334, 829. Convert the number 334 into decimal form as follows. 4)...

Q: A set of real numbers is graphed. Find an inequality involving an absolute value that describes the ...

A: Consider the given figure. The given figure of inequality is marked between -4 and 4 in two closed c...

Q: express the radical in simplest radical form. Assume the variables represent positive real numbers. ...

A: Given: 436

Q: Solve P(-3,-5) and Q(1,-3) represent points in a coordinate plane. Find the midpoint of PQ.

A: We have to find the midpoint of the PQ where P-3,-5 and Q1,-3 represents points in a coordinates pla...

Q: ) Let X be a random variable with p.d.f. 2k x = 1,2,3 (х - 1)! f (x) = find (1) k (2) E(2x) O.W

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Q: 7. Use your definition of Exponential notation to prove the Exponent Law that says: 4 %3D x3

A:

Q: A nut store normally sells cashews for $9.00 per pound and almonds for $3.50 per pound. But at the e...

A: Consider the given information. Let the number of mix cashews is x. A nut store normally sells cashe...

Q: Jsing properties of determinant, show that | За + b 2a a |4а + 3ь За За- а3 |5a + 6b 4а 6al

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Q: Show that the condition that the curves ..(1) ..(ii) ax? + by =1 %3D a'x² + b'y² = 1 1 1 1 Should in...

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Q: Rationalize each denominator: 3x 10y a. b. с. V 5y V36y 36у Var'y

A: Given : a. 3x5y 

Q: Solve 0 = x3 - 15x2 + 56x by factoring

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.