Mathematics, 28.02.2020 23:06 Cristian9059
Montgomery Scott, Leonard McCoy, and Hikaru Sulu need to construct a rectangular tank to hold two (small) humpback whales22. The tank needs to hold 18, 000 cubic feet of water. The front and back sides of the tank are made of six inch think plexiglass which costs 324 dollars per square foot; the left and right sides are to be made of one inch aluminum which costs them 96 dollars per square foot, the bottom will be made of .025 inch thick titanium which costs 48 dollars per square foot; and the top is to be made of an extremely heavy polyester mesh that costs 6 dollars per square foot. Assuming no other constraints, what are the dimensions of the tank that minimize its cost?
Answers: 3
Mathematics, 21.06.2019 18:00
Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need
Answers: 2
Mathematics, 21.06.2019 21:30
X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /
Answers: 3
Mathematics, 21.06.2019 23:30
Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000
Answers: 1
Mathematics, 22.06.2019 00:00
You are looking for your first credit card. you plan to use this credit card only for emergencies and to pay the credit card balance in full each month. which credit card feature is most important? a. no annual fee b. low apr c. generous rewards program d. no balance transfer fee select the best answer from the choices provided
Answers: 2
Montgomery Scott, Leonard McCoy, and Hikaru Sulu need to construct a rectangular tank to hold two (s...
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