brownies12345 brownies12345

23-04-2017
Mathematics

contestada

what is the approximate length and midpoint of PQ with endpoints p (-3,4) and q (5,-8)

Respuesta :

ghanami ghanami

23-04-2017

hello :
the approximate length is : PQ = √((5-(-3))²+(-8-4)²) = √(64+144) =√208 ≃14.42
the midpoint of PQ is : A((5-3)/2 , (-8+4)/2) ...A(1,-2)

Answer Link

Otras preguntas

why does the sun rise in the east and set in the west ?thankyou!

cuantos golpes tuvo mexico y en que fechas? rapidoo pliss

any 1 bored here ???1.

write equations for the horizontal and vertical lines passing through the point (-7,7)

The velocity-time equation for a golf cart isVA= (1 m/s) + (-0.5 m/s?)t (a) What is the cart's initial velocity? (b) What is the cart's acceleration?

The expressions (x²-ax-b) and (2x² + b) have a common factor (x + c), where a, b and c #0 (i) Show that b=2ac/3 (ii) Given that a = -b = -3c, find the common f

P(t) modela el número de personas en la playa en Río de Janeiro, Brasil, t horas después de la medianoche en un cierto día. t 9 10 15 P(t) 28 67 212 ¿cuando aum

Ayudaaa a) Si 550 aumenta en un 20%, ¿Qué cantidad se obtiene? b) Si 980 aumenta en un 15%. ¿Qué cantidad se obtiene? c) Si 650 disminuye en un 10%, ¿Qué cant

National security refers to the nation's ability to keep its people and land safe from harm. provide safe travel for its people abroad. O help its people who ar

How can you separate wood and iron?(without using magnets)