Seudónimo Seudónimo
  • 04-05-2021
  • Mathematics
contestada

The area of a rectangle is 33ft^2. The length is 8 feet more than the width. What are the dimensions of the rectangle?

Respuesta :

Аноним Аноним
  • 04-05-2021

Answer:

[tex]length = (8 + x) \: feet\\ width = x \: feet \\ area = length \times width \\ 33 = (8 + x)x \\ 33 = 8x + {x}^{2} \\ {x}^{2} + 8x - 33 = 0 \\ (x - 3)(x + 11) = 0 \\ (x + 11) \: is \: neglected \: since \: it \: is \: negative \\ therefore : x = 3 \\ dimensions \\ length = (8 + 3) = 11 \: feet \\ width = 3 \: feet[/tex]

Answer Link

Otras preguntas

mrs. frazier is making coustumes for school play. Each costume requires 0.75 yards of fabric. She bought 6 yards of fabric. How many costumes can Mrs. Frazier m
The square of 9 less than a number is 3 less than the number. What is the number? -12 or 7 -12 or -7 -7 or 12 07 or 12
how did the people offend God​
books or travelling help one to know world​
The registrar's office at ACC predicts that 30% of the 6,950 spaces open in various math classes will be filled during the first week of registration. a) What p
2 Tbsp of harlnut butter contain 200 kcal and 130 kcal from fat How many grams of fat are in 2 Tbsp. of hazelnut butter? (Round to nearest whole number
Someone Help me pleaseee☹️
Let A, B, and C be sets that are pairwise disjoint. (This means any pair of A, B, and C are disjoint. That is An B=), BAC =), and AnC = . Is it true that AUBUC|
whats the slope of (-3,1) and (2,1)
What is 7103323 to the nearest 1000