czee2020
czee2020
29-11-2017
Mathematics
contestada
please help and show work
Respuesta :
altavistard
altavistard
02-12-2017
Calculate and compare the lengths of AB and A'B':
|AB| = sqrt(3^2 + 2^2) = sqrt(13)
|A'B'| = sqrt(6^2 + 4^2) = sqrt(36+16) = sqrt(52) = 2sqrt(13)
That "2" tells us that the dilation factor is 2.
Answer Link
VER TODAS LAS RESPUESTAS ( 42+ )
Otras preguntas
Which of the following combinations should you use to make your buffer for pH 8.4, and why?a) Sodium acetate and acetic acidb) Sodium hydroxide and hydrochloric
The element crystallizes in FCC, and the edge length of its unit cell is 0.559 nm. The crystal density is 3.19 grams per centimeter cube. The atomic weight is:
If the market is perfectly competitive, and the equilibrium price of a unit is $300,000, how many units will a profit-maximizing manufacturer produce? A) One B)
Presented below is information related to Pronghorn Corporation. The total stockholders' equity of Pronghorn Corp is: a) Missing from the provided information b
Which of the following options represent different types of accounts? 1) interest revenue 2) accounts payable 3) common stock 4) supplies 5) advertising expense
C₂H5OH +202 → 2CO2 + 3H₂O + 1367 kJWhat is the ratio between the energy and oxygen based on the equation?
TimS (Thermal Infrared Multispectral Scanning) is only useful when conducted at extremely high altitudes on cloudless days. a) True b) False
u don’t know the answer
Determine the reactions at the supports. Neglect the thickness of the beam and the weight of the beam.a) Provide dimensions and material properties of the beamb
A simple pendulum of mass m and length l and charge q is suspended in the electric field produced by two conducting parallel plates. What is the value of the de
