Dyingontheinside
Dyingontheinside
02-06-2018
Mathematics
contestada
please answer this im dying here
Respuesta :
konrad509
konrad509
02-06-2018
[tex]t\geq-273\\\\ 358=20\sqrt{273+t}\\ 17.9=\sqrt{273+t}\\ 320.41=273+t\\ t=47.41\approx47[/tex]
Answer Link
gmany
gmany
02-06-2018
[tex]v=20\sqrt{273+t};\ t > 0[/tex]
We have
[tex]v=358\ m/s[/tex]
substitute
[tex]20\sqrt{273+t}=358\ \ \ |:20\\\\\sqrt{273+t}=17.9\ \ \ |square\ both\ sides\\\\273+t=320.41\ \ \ \ |-273\\\\t=47.41\approx47[/tex]
Answer: 47°C
Answer Link
VER TODAS LAS RESPUESTAS ( 18+ )
Otras preguntas
Ink can be used as a drawing and painting medium?
The function f is defined by f(x)=2x+5/x+4 find f (3x)
A psychiatrist performing a mental exam shows a list of 10 unrelated images to the patient and asks the patient to memorize them. The exam continues and a few m
If x = 3 and y = 5, work out the value of b) 2x2 + 3y2
Arrange Cu, Ca, Na, Zn and Au on the basis of their decreasing reactivity.
What is the area of a cross section that is parallel to face BFGC?
A theory is an explanation while a model is a representation identify and describe the meeting point of the two concepts
A 27% solution ( 27mg per 100 mL of solution) is given intravenously. Suppose a total of 1,36 L of the solution is given over a 10 -hour period. Complete pa
I feel guilty for being born where I was born. For being on the stronger side, because I knew we were using our strength unfairly.We were no better than anyone
C.P 0f 16 oranges is equal to the Sip of 22 oranges. find profit percent or LOSS
