nfdbvudg42 nfdbvudg42

22-02-2017
Mathematics

contestada

Find the distance between points P(1, 2) and Q(4, 8) to the nearest tenth

Respuesta :

XjungkookieX XjungkookieX

22-02-2017

The distance between the two points is 3 sqrt(5)

Answer Link

Аноним Аноним

22-02-2017

distance along the x is 4 - 1 = 3
distance along the y is 8 - 2 = 6
using Pythagoras: 3^2 + 6^2 = 27
square root of 27 = 5.196 = 5.2 to nearest tenth

Answer Link

Otras preguntas

If a substance absorbs energy but its temperature does not change, then the internal energy is changing.

Toluene, C6H5CH3, is oxidized by air under carefully controlled conditions to benzoic acid, C6H5CO2H, which is used to prepare the food preservative sodium benz

The predicted values were computed by using the line of best fit, y = 3.2x + 2. What are the residual values needed to complete the chart? a = b = c =

how to fix misconceptions

Which verb word or phrase best completes this sentence? La semaine dernière, il ___________ une voiture. A. as acheté B. ai acheté C. achetais D. a acheté

What is the equation of the line that passes through (4, 2) and is parallel to 3x – 2y = -6?

which segment is a radius of C

Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean mu equals 192 daysμ=192 days and standard deviation

if Cos 30° equals rad 3/2 then the sin 60° equals a) 0 b) 1/2 c) rad 3/2 d) 1

Find a1, for the given geometric series. Round to the nearest hundredth if necessary. Sn= 44,240, r= 3.8, n= 9