shaeby13
shaeby13
20-04-2017
Mathematics
contestada
Please help! I need number one!
Respuesta :
aydensanchez
aydensanchez
20-04-2017
just add 8+8 12+12 then get your answer and multiply that by each number in the answer box until you get 192
Answer Link
irspow
irspow
20-04-2017
(8+2w)(12+2w)=192
96+16w+24w+4w^2=192
4w^2+40w+96=192
4w^2+40w-96=0
4(w^2+10w-24)=0
4(w^2-2w+12w-24)=0
4(w(w-2)+12(w-2))=0
4(w+12)(w-2)=0, since w>0
w=2
The width of the walkway is 2 feet.
Answer Link
VER TODAS LAS RESPUESTAS ( 96+ )
Otras preguntas
"The quotient of a number and four decreased by ten is two. What is the number?" im confused. can someone help?
what new skill made agriculture possible
A tortoise is walking in the desert. It walks 6.4 meters in 4 minutes. What is its speed?
Who was extremely beautiful, but vain and cruel, and fell in love with his own reflection? a. Hermes b. Zeus c. Narcisus d. Echo
Over the weekend, the All Smiles Run had 16,478 participants for the Half Marathon. The All Smiles 10K had 6,924 participants, and the 5-Mile Walk had 3,067 par
What effect does the following line have on the poem? the wheat waved and wilted under the wind a. It creates a sense of being stuck in a box. b. It imitates t
pauletta detweiler is paid a salary or $325 a week plus 2 3/4 % commission on weekly sales over $6,500. her sales last week totaled $17,400. what were her total
Prudence means acting with ______. a. Self restraint b. Fairness c. Caution d. Honesty
Subtract. –84 – 55 a. –29 b. –139 c. 29 d. 139
750 is divisible by which of these numbers? a. 2 3 4 5 and 9 b.2 3 4 5 6 and 10 c. 2 3 4 6 and 9 d. 2 3 4 5 6 9 and 10