ArnaviE694490 ArnaviE694490

03-11-2022
Mathematics

contestada

Given two vectors,find y so that a and b are orthogonal,

Given two vectorsfind y so that a and b are orthogonal class=

Respuesta :

OseasF38548 OseasF38548

03-11-2022

In they are orthogonal the their scarlar product will be zero.

So

[tex]a\cdot b=0[/tex][tex]\begin{gathered} (9,-7,-7)\cdot(6,y,-4)=0 \\ 54-7y+28=0 \\ -7y=-82 \\ y=11.714 \end{gathered}[/tex]

Answer Link

Otras preguntas

PLEASE HELP FAST! What is the percent yield if 0.856 g of NO is actually obtained in the lab during the following reaction: 4NH3 + 5O2 --> 4NO + 6H2O . 6.3 g

Jordan is using a number line to model the division expression Negative 24 divided by 12. What should be a step in his work?

If Jenny walks 2 miles in 40 minutes, then Jenny will walk how far in 100 minutes if she walks at the same speed the whole time? If necessary, round your answer

What is the molarity of a 17 ml solution used to prepare 65 ml of 2.4 M solution?

1.I don't know anyone in this class ->I wish 2.The dictionary is very expensive ->I wish 3.It's a pity that my room is too small! ->I wish 4.she isn't

Simplify 1-4 can you show how you got the answer on a sheet of paper.

you began with a 544 g sample

¿Qué rima con usar? por favor

The roof of a house rises 9 ft over a run of 12 ft. Determine the height of a vertical brace placed 8 ft from the low end of the roof.

Escuchen niños. Ahora vamos a almorzar. _[blank]__ a lavarse las manos. ¿Qué forma del verbo completa la oración correctamente? Vaya Vamos Vayan Voy Van