A roofer requires 15 hours to shingle a roof, while an apprentice requires 21 hours. Write
an...
Mathematics, 08.04.2020 19:09 mazolethrin9632
A roofer requires 15 hours to shingle a roof, while an apprentice requires 21 hours. Write
an equation that can be used to find the time in hours, t, it would take to shingle the roof if
both worked together. Solve the equation.
Answers: 1
Mathematics, 21.06.2019 19:00
Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?
Answers: 1
Mathematics, 21.06.2019 21:30
Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$
Answers: 1
Mathematics, 22.06.2019 03:30
Urgent question in mathematics. solve this to get 15 points[tex] {2}^{100} - {2}^{99} - {2}^{98} {2}^{2} - {2}^{1} - {2}^{0}[/tex]a) 0 b) 1 c) 2 d) 2^50
Answers: 2
Mathematics, 22.06.2019 04:30
How do you figure out which order to do two step equations in? like which thing do you subtract/add/multiply/divide first? i understand that you do the opposite of whatever's shown on the opposite side, but when?
Answers: 2
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