jbear201111oxku0v
jbear201111oxku0v
21-11-2017
Mathematics
contestada
What is the answer ?
Respuesta :
liemonder
liemonder
22-11-2017
A=r²*π
155=r²*π
155/π=r²
~49.363=r²
~7.026=r
~7
the same can be done for the lower limit
A=135 -> r~6.55
so r=7 is the only fitting radius within the given range.
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
In a newspaper release, corning, inc. announced it had received a favorable ruling from china's ministry of commerce on allegations that it was selling its fibe
Shells protect snails against predators. therefore, snails with thick shells are favored over those with thin shells through ____
Why was the United Nations formed in 1945? A. to intervene in conflicts between governments in hopes of avoiding future wars B. to honor those who have di
Generate a plan and describe the steps needed to solve the equation. 34 = –(m + 3)
Who utilized the concept of a steam engine in the textile industry to power a ship
25 POINTS! How did progressives try to clean up the nations moral problem? 1 paragraph needed
summary of swift things are beautiful
Which element of an original work can be changed in an adaptation? A.story B.setting C.theme D.main idea
To be effective, percutaneous transluminal coronary angioplasty (ptca) must be performed within what time frame, beginning with arrival at the emergency departm
A left breast biopsy is performed on a mass and the surgeon requests a frozen section examination of the specimen to determine whether more extensive resection
