gabodom1211
gabodom1211
08-01-2018
Mathematics
contestada
SOMEONE PLEASE HELP ME
Respuesta :
jennyli013
jennyli013
08-01-2018
area of deck= 2(20w)+4(w^2)+2(50w)d
456=2(20w)+4(w^2)+2(50w)
456=40w+4w^2+100w
456=4w^2+140w
114=w^2+35w
0=w^2+35w-114
find what 2 numbers multiply to get 114 and add to get 35 and factor
-3 and 38
0=(w-3)(w+38)
set each to zero
w-3=0
w=3
Answer Link
VER TODAS LAS RESPUESTAS ( 25+ )
Otras preguntas
In the troposphere, temperature decreases with height at an average rate of 6.5°C/km. If temperature at 2.5 km altitude is 7.0°C, what is the temperature at 5.5
which of these ancient documents recorded a set of laws for a society?
Daiyo, a behavioral geneticist, is studying the interaction of heredity and environment. when he looks at monozygotic twins, what will he probably see in their
Explain what DNA polymerase is by breaking the word into its parts.
Organization is A the way words and phrases are used to tell the story B the key elements of the story and the details that support them C the format, struc
Which normal distribution has a wider spread: the one with mean 1 1 and standard deviation 7 7 or the one with mean 7 7 and standard deviation 1 1?
A(n) ________ report is a general report of the applicant's finances, character, morals, work, hobbies, and other habits.
Tyson wrote this expression to describe the total amount of points he won in both rounds of a game. Which situation could be described by this expression? A.
which of the following best describes the initial situation in the most dangerous game?
You are writing a science report and want to find accurate trustworthy information. Which would be the best resource? an encyclopedia a magazine article t
