madisonnance1
madisonnance1
02-06-2018
Mathematics
contestada
what is r in this equation?
πr^2=42π
Respuesta :
aosera
aosera
02-06-2018
r in this equation refers to the radius
[tex] {\pi r}^{2} = 42\pi \\ {r}^{2} = \frac{42\pi}{\pi} \\ r = \sqrt{42 } \\ r = 6.480740698 [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 98+ )
Otras preguntas
1. Solve the system. y= 1/7x-4 x= 7y+1 A. There are an infinite number of solutions. B. (–13, –2) C. (7, –3) D. No solution
Periaqueductal gray neurons send descending axons into various regions of the medulla releasing serotonin. a. True b. False
Between 1970 and 1976 by what percentage did the total passengers carried increase? A. 59 B. 52 C. 56
What does the term judgment-proof imply about a debtor? A. He/she has defaulted on a mortgage B. He/she has paid the full amount for the transaction C.
In an important study of American children by Ullman and Straus (2003), it was discovered that approximately ________ percent of adolescents participated in chi
It’s illegal to hack into a system without authorization, but is it ethical for a gray-hat to hack into a system if the intent is to help it become more secure?
A wealthy art collector has decided to endow her favorite art museum by establishing funds for an endowment which would provide the museum with $1,000,000 per y
Use the method of cylindrical shells to find the volume V of the solid obtained by rotating the region bounded by the given curves about the x-axis. x + y = 7,
What does alcohol do for sexual arousal and behavior? a) It facilitates them, but only in specific environments. b) It suppresses them. c) It reduces inhibition
Discuss ecological pyramids, use tropic levels to discuss this process of heat loss.
