aaa46
aaa46
01-03-2017
Mathematics
contestada
How to find the length of line BD
Respuesta :
ChandrikaP
ChandrikaP
02-03-2017
first find AC
(AC)^2=(AD)^2+(DC)^2
(AC)^2=2.5^2+25
AC=5.6
now lets find BC
BC^2=CD^2+DB^2
BC=25+4x^2+16+16x
BC=4x^2+16x+41
i couldnot find BD..i guess there is not enough information for BD
Answer Link
VER TODAS LAS RESPUESTAS ( 16+ )
Otras preguntas
A ball is thrown horizontally off a cliff. If the initial speed of the ball is (15.0 + A) m/s and the cliff is (25.0 + B) m high, how far from the base of the c
A flight academy had a graduation rate of 85.1 for 27-year old candidates from 2000-2009. Since then, new instructors have been hired that have specifically wor
How many electrons in a hydrogen atom?
What is the answer to y=-x/2+5/2
What is the simplest form for 28 out of 32
A researcher is studying a S. cerevisiae strain with the genotype: MATa ura3-delta2 leu2 his3::URA3 The researcher plates cells from this strain on the nutrient
On January 1, 2018, the Brunswick Hat Company adopted the dollar-value LIFO retail method. The following data are available for 2018: Cost Retail Beginning inve
The distribution of hourly sales for a local family owned store is normally distributed with a mean of $225 per hour and a standard deviation of $75 per hour. W
Based on the following DNA sequence comparisons, which two unidentified microorganisms would you conclude are most closely related? Choose one: A. Both microbia
Edward had 45 water bottles. If he drank 1/9 of water bottles, how many did he drank?
