Write the expression in the standard form a + bž 9.

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A: Given : To solve -7x2=-448

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A: Solving c(x) linear cost

Q: Find the appropriate linear cost or revenue function. Fixed cost, $370; 10 items cost $2450 to produ...

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Q: 5*0"10 (a) (b) 2* +3 (c) -13° + (-13)° – 13° 901

A: a) 59001050/59011048 b)2-2+3-1 c) -130+(-13)0-130 Repost the next parts. 

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Q: 7:19 1 watch nelp video A parabola can be drawn given a focus of (-4, 5) and a directrix of y = -9. ...

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Q: Question 3. ular pentagon of length 4, is sufficient to guarantee that the actual perimeter is withi...

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A: s(t)=-64t2 +200 t+ 4v(t)=dsdt=-128t+200i)velocity after 0.5 s;v(0.5)=-128(0.5)+200v(0.5)=136  ftsii)...

Q: Solve for x. x/x+6−2/x+5=1x+23/x2+11x+30

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Q: Mark the vertex with a point. Draw the axis of symmetry. Graph the function f(x) = x² + 2x – 8 10 8-...

A: We have to marks the  vertex and fraw the graph of the function f(x) = x^2 +2x-8

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Q: Find an equation of the parabola with focus (-6, -3) and directrix x= 4. ロ=ロ

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Q: For a non-singular matrix A, A^(-1) is equal to: (adj(A)) / det(A) det(A) x (adj(A)) det(A) x A

A: Explained below 

Q: Part 2. Slope of a Tangent Line and Derivatives of Algebraic Functions Direction: Determine the firs...

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Q: In a class of 50 students, the number of females is 2 more than 5 times the number of males. How man...

A: Number of males = X     Number of females= 5X+2     Total number of student=50     Males + Females =...

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A: solve the equation for each part and putt in the correct order.

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Q: 1) Given r, = 31 – 2j + k, r, = 2i – 4j – 3k, 13 = -i+ 2j + 2k, find the magnitude of 2r1 – 3r2 – 5r...

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Q: 12 A 13

A: This question is based on Trigonometric Ratios.

Q: Find the appropriate linear cost or revenue function. Fixed cost, $370; 10 items cost $2450 to produ...

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Q: Let A = [kaij]nxn, B = [aij]nxn, be an nxn matrices and k be a scalar then det(A) is equal to: * (K^...

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Q: 5 4 -3 -2 -1 1. 3 4 -2 -3- -4 The function graphed above is decreasing on the interval < x < 3.

A: See in the graph where graph is decreasing

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Q: What mathematical result is applied to prove that sin^2(e)+cos^2(0)=1?

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Q: Problem 2 Find the QR-factorization of the matrix 1 1 A = -2 -1 -1 121 2

A: Given

Q: Find an ordered pair (x, y) that is a solution to the equa 3x-y=3 (x, y) = D %3D

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Q: 1. Expand and simplify the following expressions a) (x + 1)(x + 3) c) 2(x – 1)(x – 2)

A: Topic = Algebra

Q: Simplify

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Q: Name: Ash ynn Tippit 5.10 Assignment - Dividing Polynomial Functions 1. Use long division to divide ...

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Q: Given that x and y vary inversely and that y is 24 when x is 8, what is the value of x when y is 18?

A: Given query is to find the value of x when y is 18.

Q: Lydia had 10 feet of ribbon. She used 4 _ 5 of it to tie a bow on a large gift box. How many ribbons...

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Q: Use a graphing calculator to find the solution to the given system. y = 3x + 1 y = 3x + 7    ​(Type ...

A: Given data÷ y = 3x + 1 y= 3x + 7  Now we graph both the equation of line using graphing calculator.

Q: Given that x and yvary inversely and that y is 24 when x is 8, what is the value of x when y is 18? ...

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Q: A ball is dropped from a height of 40 feet. The function f(x)=40(0.6)xf(x)=40(0.6)x gives the height...

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Q: If z varies directly with x and inversely with y, when x = 2, y = 5, and z = 10, what is z when x = ...

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Q: What is the maximum value for the data set? 10 O 4 O 7.5 O 1.5

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Q: Solve using the square root property X^2 +10x + 25 = 7

A: Refer Attachment.  

Q: Let A=[aij ] be an m xn matrix and k be a scalar then kA is equal to : * [kaij]mxn [aij/k]mxn [k2aij...

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Q: Let A and B be two matrices of same order, then state whether the given statement is true or false: ...

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Q: 2. Complete the proof below. 4 Given: AC || BD Prove: m21+ mz2+ m23 = 180°. A Statements Reasons 1. ...

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