lexiii4464 lexiii4464

03-02-2018
Mathematics

contestada

Find a + b, 2a + 3b, |a|, and |a − b|. a = 4i + j, b = i − 2j

Respuesta :

cyrilwabolip3lxbl cyrilwabolip3lxbl

04-02-2018

Add the component i apart and the compents j apart

Answer Link

Otras preguntas

what is 1 5/8 +4 7/8 show work

Tameron is driving 540 miles to college. If he drives at an average rate of 45 miles per hour, how many hours will it take him to get 3/4 of the way there?

What is the unit rate for 14 lb for $2.99

Find the greatest number you can add to 4315 without having to regroup how did you find the number

Explain why it works to break apart a number by place values to multiply

A bookstore had 96 copies of a magazine. Yesterday, it sold 1/3 of them. Today, it sold 1/8 of what remained. How many copies does the bookstore have left?

when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?

An atom of element X has one more shell of electrons than an atom of beryllium, but it has one less valence electron than beryllium. Which element is element X?

Which statement best explains why citizens should serve on juries? a) Citizens should serve on juries to make a lot of money b) Citizens should serve on juries

What are the three requirements a person must satisfy in order to become a member of the ripper House of Representatives