17-07-2019
Mathematics

contestada

What is the magnitude of the position vector whose terminal point is (6, -4)?

Respuesta :

sqdancefan sqdancefan

17-07-2019

Answer:

2√13

Step-by-step explanation:

The distance formula is useful for this. One end of the vector is (0, 0), so the measure of its length is ...

d = √((x2 -x1)² +(y2 -y1)²) = √((6 -0)² +(-4-0)²)

= √(36 +16) = √52 = √(4·13)

d = 2√13 = |(6, -4)|

Answer Link

Otras preguntas

what mass movement occurs when sediments slowly move downhill because of freezing and thawing?

please help me with this graph ???

The sum of a certain quantity "P" together with its two-third, and it's half becomes 234 What is the Quantity "P"?

at a certain instant an object is moving to the right with speed 1.0 m/s and has a constant acceleration to the left of 1.0 m/s^2. at what later time will the o

divide 18 cups of flour into two groups so the ratio is 4 to 5

2 over 5 as a percent

answer: If one out of 12 students at a school share a locker,how many share a locker in a school of 456 studentsshow work please

Find the measure of HIW in picture.

hohow would you express 0.6 as a fraction or a decimal or percent in lowest termsthe 6 is repeted

Simplify the expression−tz+7ax−2ax−4tz