f3wvheesna
f3wvheesna f3wvheesna
  • 21-05-2021
  • Mathematics
contestada

Can someone please help?

Can someone please help class=

Respuesta :

jcherry99
jcherry99 jcherry99
  • 23-05-2021

Answer:

L = 12

W = 8

Step-by-step explanation:

Area = L*W

L = W + 4

W = W

Area = 96

W ( W + 4) = 96

w^2 + 4W = 96

w^2  + 4w - 96 = 0

(w - 8)(w + 12) = 0

Only w - 8 = 0 will work

w - 8 = 0                       Add 8 to both sides

w = 8

w + 12 = 0 will not work because you have to subtract 12 from both sides to get the value for w.

w = - 12 which has no meaning for garden plots.

So the width = 8 and the length = w + 4 = 8 + 4 = 12

Answer Link

Otras preguntas

What is the difference between a single gene trait and a complex (polygenic) trait?
President eisenhower believed that forced desegregation in the south as a result of the brown v. board decision would result in
What did Nathanael Greene’s campaign in the South accomplish?
Why are threefew examples of totem poles from before 1900
What is the average age of menarche (first menstruation)?
Islam appealed to christians in the byzantine and persian empires because it
David contracts to purchase seven bulldozers from Jena. Jena manufactures the bulldozers, but David is unable to pay. After notifying David of her intentions, J
Why did dna technology lead to more use of cladistics?a. it showed that the linnaean system was the most accurate.b. it changed ideas about which animals were c
HELP ASSAPPP WITH THIS QUESTION
A classroom has 4 new boxes of chalk and 6 individual pieces of chalk in use. How many total pieces of chalk are in the classroom?