Spudderstheduck Spudderstheduck

23-02-2018
Mathematics

contestada

What is the projection of (3,4) onto (3,1)?

Respuesta :

sqdancefan sqdancefan

23-02-2018

((3, 4)•(3, 1)) · (3, 1)/||(3, 1)||^2
= 13/10 · (3, 1)
= (3.9, 1.3)

Ver imagen sqdancefan

Answer Link

notarealemail15 notarealemail15

01-08-2018

the answer can also be written as 1.3(3,1)

Answer Link

Otras preguntas

a thin nonconducting rod with a uniform distribution of positive charge q is bent into a circle of radius r. the central perpendicular axis through the ring is

[tex]F(x)=-8x^{5} -x^{4} -3x^{2} +1[/tex]

Melanie combines 7.49 liters of red paint with 6.26 liters of blue paint to make purple paint. She pours the paint equally into 4 containers, and has 0.43 lite

add the equations 4x - y = -3 + 5x + y = 21 Please help!!

Question of the picture is below

A boat travels 12.0 m while it reduces its velocity from 9.5 m/s to 5.5 m/s. What is the magnitude of the boat’s acceleration while it travels the 12.0 m? a. 1.

There are 8 ounces in a cup, 2 cups in a pint, 2 pints in a quart, and 4 quarts in a gallon. 1 L≈ 0.26 gallons 7 KL= cups

which condition occurs if the amount of calories consumed equals the amount of calories burned?

11. Define the range of the following:

Type the correct answer in the box. use numerals instead of words. enter the number of the topic sentence.Consider this expression. underroot x4-y2When r = 3 an