estron7 estron7

07-04-2017
Mathematics

contestada

What's the dot product of u = <-9, 4> and v = <1,3>? Thanks!

Respuesta :

LammettHash LammettHash

07-04-2017

[tex]\langle-9,4\rangle\cdot\langle1,3\rangle=(-9)(1)+(4)(3)=-9-12=-21[/tex]

Answer Link

Otras preguntas

PLEASE HELPPP Use the adjectives petit, grand, and élégant to compare Mélanie and Lucie. Pay attention to noun/adjective agreement. Hint: Mélanie is just as thi

Which of the following would you not see in a paragraph proof? A.) Mathematical symbols B.) Expressions C.) Equations D.) Numbered steps

دائرة مركزها o فيها الوتران cd,ab اذا علمت ان النقطة n نقطة منتصف الوتر cd والنقطة m نقطة منتصف الوترab وكان om=on وطول cn=6cm فان طول AB يساوي :c 24cmb 12 cma

Iridium (Ir) is a rare element on Earth, but common in asteroids volcanoes the oceans icy comets

A student claimed that thermometers are useless because a thermometer always registers its owntemperature. How would you respond?

Match the following. 1. a venue's capacity for good sound quality 2. an additional piece played after a concert 3. the main lights above the audience 4. an i

Leonel runs on different trails near his home for exercise. he uses of positioning device to record how far from home he is when he stopped running. the scatter

Plz help I give a thanks

Which is an example of a noncount noun? flower power pocket mountain

Declared that when the tempest ride He just come mosey straight – to my side. (Don't you get weary!) Promised me the desprit hour be the signal for His power