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1,959 Answered Questions for the topic linear algebra

04/06/20

Whats the answer for these Spanning sets and linear independence questions :

Q1:determine whether each vector can be written as a linear combination of the vectors in S.1.S={(2,-1,3),(5,0,4)}a) u=(1,1,-1). b) v=(8,-1/4,27/4).c) w=(1,-8,12). d)... more

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Linear Algebra Algebra 1 Algebra

04/06/20

Whats the answer for these Basis and dimension questions :

Q1:Explain why S is not a basis for R2 :1.S={(-4 , 5),(0 , 0)}2.S={(-3,2)}Q2:Explain why S is not a basis for R3:3.S={(1,3,0),(4,1,2),(-2,5,-2)}4.S={(1,1,2),(0,2,1)}

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Linear Algebra Math Matrix

04/06/20

Find formulas for the entries of M^n, where n is a positive integer.

M=[8 1] [-2 5]Find formulas for the entries of M^n , where n is a positive integer.i've got [-6^n+2*7^n -2*6^n+2*7^n] [6^n-7^n 2*6^n-7^n]but 1x2 and 2x1 are incorrect

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Linear Algebra

04/06/20

Rita has already cycled 4.65 kilometers this year, plus she plans to cycle 1 kilometers during each trip to work. After 42 trips to work, how many kilometers will Rita have cycled in total?

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Linear Algebra

04/06/20

Screen-printingabatchofshirtsrequires0.98minutespershirtinadditionto14.27minutesofinitialset-uptime.Ifittakes41.71minutestoscreen-printabatchofshirts,howmanyshirtsareinthebatch?

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Linear Algebra

04/06/20

Apersoncanpay $ 12.76 foramembershiptotheartmuseumandthengotothemuseumforjust $ 1 pervisit.Whatisthemaximumnumberofvisitsamemberoftheartmuseumcanmakeforatotalcostof $ 15.76 ?

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Linear Algebra

04/06/20

Carmen has already taken 2 pictures at home, and she expects to take4 pictures during every day of vacation. After 3 days of vacation, how many pictures will Carmen have taken?

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Linear Algebra

04/06/20

Emily scores 22.5 points per coin. After collecting a total of 2 coins, how many points will Emily have scored in all?

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Linear Algebra

04/06/20

Apersoncanpay $ 22.62 foramembershiptothehistorymuseumandthengotothemuseumforjust $1 pervisit.Whatisthemaximumnumberofvisitsamemberofthehistorymuseumcanmakeforatotalcostof$43.62?

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Linear Algebra

04/06/20

A cab company charges $2.35 per cab ride, plus an additional $1.60 per mile driven. If a cab ride 14 miles long, how much will it cost?

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Linear Algebra

04/06/20

Brooke has already prepared 11kilograms of dough and will continue preparing 1 kilogram of dough every hour. how many hours did Brooke work if she prepared 21 kilograms of dough?

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Linear Algebra

04/04/20

Linear equation help

I want to write a linear equation that can be used to calculate the total rental car cost (RC) for any number of days. Use the variable ‘D’ for the number of days to rent the car.

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Linear Algebra

04/03/20

Priya knits 23 centimeters of scarf each night. After 33 nights of knitting, how many centimeters of scarf will priya have knit in total?

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Linear Algebra

04/03/20

When ringing up a customer, a cashier needs 16 seconds to process payment as well as 3 seconds to scan each item being purchased.Ifittakes136secondstoringupacustomer,howmanyitemsarebeingpurchased?

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Linear Algebra

04/03/20

Manuel has already run 3 miles on his own, and he expects to run 1 mile during each track practice. How many track practices would it take for manuel to run 268 miles?

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Linear Algebra

04/02/20

Christine's birthday party costs $18 for every guest she invites.If there are 41 guests, how much will Christine's birthday party cost? $

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Linear Algebra

04/02/20

Dianahasalreadyspent600minutesonthephone,andsheexpectstospend2moreminuteswitheveryphonecallsheroutes.Inall,howmanyphonecallsdoesDianahavetoroutetospendatotalof772minutesonthephone?

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Linear Algebra

04/02/20

Diana has already spent 600 minutes on the phone.

She expects to spend 2 more minutes with every phone call she routes. In all, how many phone calls does Diana have to route to spend a total of 772 minutes on the phone?

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Linear Algebra

04/02/20

A cab company charges $4 per cab ride, plus an additional $1 per mile driven. If a cab ride is 92 miles long, how much will it cost?

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Linear Algebra

04/02/20

a cab company charges $4 per cab ride, plus an additional $1 per mile driven. If a cab ride is 92 miles long, how much will it cost?

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Linear Algebra

04/02/20

Shelby has already written 8 pages, and she expects to write 1 page for every additional hour spent writing. After spending 3 hours writing this week, how many pages will shelby have written in total

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Linear Algebra College Algebra College Linear Functions

04/01/20

College Algebra Linear functions Help Please

A farmer is going to divide her 60 acre farm between two crops. Seed for crop A costs $25 per acre. Seed for crop B costs $50 per acre. The farmer can spend at most $2750 on seed. If crop B brings... more

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Linear Algebra

04/01/20

A person can pay $50 for a membership to the art museum and then go to the museum for just $3 per visit. For a memeber of the art museum, what is the total cost of 11 visits?

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Linear Algebra

03/31/20

jackson takes 4 pages of notes during each hour of class. After attending 14 hours of class, how many total pages of notes will jackson have in his notebook?

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Linear Algebra

03/31/20

Avery has already walked 9 kilometers this week, plus she plans to walk 6 kilometers during each trip to school. After 4 trips to school, how many kilometers will Avery walked in total?

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Whats the answer for these Spanning sets and linear independence questions :

Whats the answer for these Basis and dimension questions :

Find formulas for the entries of M^n, where n is a positive integer.

Rita has already cycled 4.65 kilometers this year, plus she plans to cycle 1 kilometers during each trip to work. After 42 trips to work, how many kilometers will Rita have cycled in total?

Screen-printingabatchofshirtsrequires0.98minutespershirtinadditionto14.27minutesofinitialset-uptime.Ifittakes41.71minutestoscreen-printabatchofshirts,howmanyshirtsareinthebatch?

Apersoncanpay $ 12.76 foramembershiptotheartmuseumandthengotothemuseumforjust $ 1 pervisit.Whatisthemaximumnumberofvisitsamemberoftheartmuseumcanmakeforatotalcostof $ 15.76 ?

Carmen has already taken 2 pictures at home, and she expects to take4 pictures during every day of vacation. After 3 days of vacation, how many pictures will Carmen have taken?

Emily scores 22.5 points per coin. After collecting a total of 2 coins, how many points will Emily have scored in all?

Apersoncanpay $ 22.62 foramembershiptothehistorymuseumandthengotothemuseumforjust $1 pervisit.Whatisthemaximumnumberofvisitsamemberofthehistorymuseumcanmakeforatotalcostof$43.62?

A cab company charges $2.35 per cab ride, plus an additional $1.60 per mile driven. If a cab ride 14 miles long, how much will it cost?

Brooke has already prepared 11kilograms of dough and will continue preparing 1 kilogram of dough every hour. how many hours did Brooke work if she prepared 21 kilograms of dough?

Linear equation help

Priya knits 23 centimeters of scarf each night. After 33 nights of knitting, how many centimeters of scarf will priya have knit in total?

When ringing up a customer, a cashier needs 16 seconds to process payment as well as 3 seconds to scan each item being purchased.Ifittakes136secondstoringupacustomer,howmanyitemsarebeingpurchased?

Manuel has already run 3 miles on his own, and he expects to run 1 mile during each track practice. How many track practices would it take for manuel to run 268 miles?

Christine's birthday party costs $18 for every guest she invites.If there are 41 guests, how much will Christine's birthday party cost? $

Dianahasalreadyspent600minutesonthephone,andsheexpectstospend2moreminuteswitheveryphonecallsheroutes.Inall,howmanyphonecallsdoesDianahavetoroutetospendatotalof772minutesonthephone?

Diana has already spent 600 minutes on the phone.

A cab company charges $4 per cab ride, plus an additional $1 per mile driven. If a cab ride is 92 miles long, how much will it cost?

a cab company charges $4 per cab ride, plus an additional $1 per mile driven. If a cab ride is 92 miles long, how much will it cost?

Shelby has already written 8 pages, and she expects to write 1 page for every additional hour spent writing. After spending 3 hours writing this week, how many pages will shelby have written in total

College Algebra Linear functions Help Please

A person can pay $50 for a membership to the art museum and then go to the museum for just $3 per visit. For a memeber of the art museum, what is the total cost of 11 visits?

jackson takes 4 pages of notes during each hour of class. After attending 14 hours of class, how many total pages of notes will jackson have in his notebook?

Avery has already walked 9 kilometers this week, plus she plans to walk 6 kilometers during each trip to school. After 4 trips to school, how many kilometers will Avery walked in total?

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