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Linear Algebra Math Calculus

08/26/22

consistent linear system help

Determine the value of h such that the matrix is the augmented matrix of a consistent linear system. 3 -7 | h-12 28 | 6h = ????

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Linear Algebra Math Calculus

08/26/22

linear system with infinite solutions help

Determine the value of h such that the matrix is the augmented matrix of a linear system with infinitely many solutions.8 -7 | 324 h | 9h = ____________

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Linear Algebra Math Calculus Mathematica

08/26/22

Linear system what does H not equal

Let k, h be unknown constants and consider the linear system:x - 4y + 7z = -77x - 4y +8z = 317x - 20y + hz = kThis system has a unique solution whenever h does not equal ???

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Linear Algebra English Chemistry Econometrics

08/25/22

Consider the equation 2(5x-4)=ax+b; find a value for a and a value for b that the equation has no solution

Also if you can be kind, can you also find infinitely many solutionsHow to set it upa=____ b=____Thank you!

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Linear Algebra Math Calculus Mathematica

08/24/22

The equation for a parabola has the form y = ax^2 + bx + c, where a, b, and c are constants and a≠0. Find an equation for the parabola that passes through the points (−1,−9), (−3,1), and (3,19).y =... more

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Linear Algebra Math Calculus Mathematica

08/24/22

rate investment system of equations

A man invests his savings in two accounts, one paying 6% and the other paying 10% simple interest per year. He puts twice as much in the lower-yielding account because it is less risky. His annual... more

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Linear Algebra

08/24/22

Find all the value of x that satisfy at least one of the two inequalities 2x-7\le 1 or 2x+1>3

Find all the value of x that satisfy at least one of the two inequalities 2x-7≤ 1 or 2x+1>3

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Linear Algebra

08/24/22

the inequality in interval notation is?

2x+1≤11

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Linear Algebra

08/16/22

Let D(x) =3x^6-2 Write the equations of any functions h and k, so that D(x)=h(k(x)). Do not use k(x)=x or h(x)=x

a) h(x)= K(x)=b) Use your answer from a) to determine D(x)=h(k(x))

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Linear Algebra

08/12/22

Class 8 chapter 2 CBSE linear equation in one variable

RamRam went to a book shop to purchase three books maths science Hindi each if total cost of maths and Science book is rupees 105 and the cost of math book is rupees 15 more than that of science... more

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Linear Algebra Math Algebra 1 Calculus

08/11/22

I need an example question

please write and solve a monte carlo integration question. I need to understand how to solve them I have an exam tomorrow. Thank you for your time.

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Linear Algebra Math Algebra 1 Algebra 2

08/11/22

Queuing System please help

there is a barber shop. customers arrives in every 5 mins with exponentially distributed process. only one server who on the avarege takes 10 mins to finish a customer A) what is utilizationB) what... more

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Linear Algebra Calculus Physics Differential Equations

08/09/22

Question dealing with Physics, specifically working with spherical coordinates, uni level.

The spherical coordinates of a circular ring are a, α. A sphere of relative capacitivity K and radius b has the origin as its center. If the ring carries a charge of linear density τ, find the... more

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Linear Algebra

08/09/22

Linear Equations In Two Variables

Write an equation in slope-intercept form that passes through (3,-2) and is perpendicular to y = 4/3x - 1.

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Linear Algebra

08/09/22

Word Problem - Algebra

When a band plays at the main stage of a 1,100-person festival, they sell 21 T-shirts. Their next festival gig involves playing on the main stage at a 2,900-person festival. How many T- shirts do... more

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Linear Algebra

08/08/22

Find an ordered pair (x,y) that is a solution to the equation 3x+y=1

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Linear Algebra Math Algebra 1 Algebra 2

08/05/22

Maximum Possible Profit

The total cost of producing x items per day is (45x+27)dollars , and the price per item at which each may be sold is (60-0.5x)dollars . find an expression for the daily profit, and hence find the... more

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Linear Algebra Math Algebra 1 Algebra 2

08/05/22

Mathematical Modelling Question

A string 72 cm is to be cut into two pieces. One piece is used to form a circle and the other a square. What should be the perimeter of the square in order to minimize the sum of two areas?

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Answers •1

Linear Algebra Math Algebra 1 Algebra 2

08/05/22

Maximum Possible Profit

The total cost of producing x items per day is (45x+27)dollars , and the price per item at which each may be sold is (60-0.5x)dollars . find an expression for the daily profit, and hence find the... more

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Answers •1

Linear Algebra Math Algebra 1 Algebra 2

08/05/22

Find the BREAK-EVEN Point

Jenny will run an ice cream stand in the coming week-long multicultural event. she believes the fixed cost per day of running the stand is 60$. her best guess is that she can sell up to 250 ice... more

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Linear Algebra

08/05/22

!!PLEASE HELP ME I NEED GENUINE HELP AND EXPLAINATIONS!!

a certain ride offers a discount of $1 on the full price of the ride when 10 or more tickets are purchased. if 20 discount tickets cost the same as fifteen full-price tickets, find the cost of each... more

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Linear Algebra

08/05/22

does this actually work?? please help

event with four competitors, the first competitor runs a certain distance, the second runs this same distance plus an extra 100 metres, the third runs the same distance as the second runner plus an... more

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Linear Algebra

08/05/22

at the movies a discount ticket sells for $5 dollars off the normal price. if four discount tickets and three full price tickets cost $92, how much does each type of ticket cost?

pls help :(

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Linear Algebra

08/05/22

at the school fete, my friend spent eight dollars less than i, and together we spent a total of $22. how much did we each spend at the fete?

then it says "at the same school fete, three adult rides and eight half price rides cost $21. how much was an adult ride?" pls someone help quick !

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Linear Algebra

08/03/22

write an equation in slope-intercept form of the line that passes through the points (-4,2)and(1,-1).

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consistent linear system help

linear system with infinite solutions help

Linear system what does H not equal

Consider the equation 2(5x-4)=ax+b; find a value for a and a value for b that the equation has no solution

parabola find the equation

rate investment system of equations

Find all the value of x that satisfy at least one of the two inequalities 2x-7\le 1 or 2x+1>3

the inequality in interval notation is?

Let D(x) =3x^6-2 Write the equations of any functions h and k, so that D(x)=h(k(x)). Do not use k(x)=x or h(x)=x

Class 8 chapter 2 CBSE linear equation in one variable

I need an example question

Queuing System please help

Question dealing with Physics, specifically working with spherical coordinates, uni level.

Linear Equations In Two Variables

Word Problem - Algebra

Find an ordered pair (x,y) that is a solution to the equation 3x+y=1

Maximum Possible Profit

Mathematical Modelling Question

Maximum Possible Profit

Find the BREAK-EVEN Point

!!PLEASE HELP ME I NEED GENUINE HELP AND EXPLAINATIONS!!

does this actually work?? please help

at the movies a discount ticket sells for $5 dollars off the normal price. if four discount tickets and three full price tickets cost $92, how much does each type of ticket cost?

at the school fete, my friend spent eight dollars less than i, and together we spent a total of $22. how much did we each spend at the fete?

write an equation in slope-intercept form of the line that passes through the points (-4,2)and(1,-1).

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