victoriamoran55
victoriamoran55 victoriamoran55
  • 04-08-2017
  • Mathematics
contestada

please help me..stuck on problem.

please help mestuck on problem class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 04-08-2017
7a
TSA = 2lw + 2lh + 2wh 
TSA = 140 + 70 + 100 = 310 ft^2

7b

310 x $4 =$1240
cost = 
$1240

7c

V= wlh = 7×10×5 = 350 ft^3

Answer Link

Otras preguntas

2. Which equation describes a line that has a slope of and a y-intercept of ? A) 5y + 4x = 2 C) Sy - 4x = 2 B) 4x5y = 2 D) -5y - 4x = 2
Is (3,-4) a solution to this system?​
1. NaOH mass of a solution of 200g in which its percentage is 25%. What mass of sulfuric acid solution is needed to completely neutralize the alkali. What mass
If the Federal Reserve increases the money supply, then initially there is a a. shortage in the money market, so people will want to sell bonds. b. shortage in
Nine times the difference of a number and 4 is the same as the product of 2 and the same number plus 10. What is the number?
Someone pls helppppp
how can i write the slope-intercept form of this equation, y=-5/2(x-2)?
Energy can be transformed from one form to another. The diagram shows one such process. Which energy transformation is represented in the diagram? nuclear to th
1. How did the increasing number of railroads in England during the nineteenth century benefit industrial growth?
Sarah is building a chair for her front porch. She cuts each leg so that they form a 45° angle with the base of the seat of the chair as shown in the diagram be