Mathematics, 07.08.2021 17:40 rosarioemily580
Cho hình lăng trụ tam giác đều ABC. A’B’C’ có chiều cao bằng a và 2 đường thẳng AB’, BC’ vuông góc với nhau. Tính thể tích khối lăng trụ và diện tích xung quanh của nó.
Answers: 1
Mathematics, 21.06.2019 18:30, bellabarfield4286
The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?
Answers: 1
Mathematics, 21.06.2019 22:00, highschoolkid621
10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u. s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u. s. dollars for every 100 euros. b) gabriella averages 100 u. s. dollars for every 25 euros. c) gabriella can exchange 75 u. s. dollars for 100 euros. d) gabriella can exchange 100 u. s. dollars for 75 euros.
Answers: 2
Cho hình lăng trụ tam giác đều ABC. A’B’C’ có chiều cao bằng a và 2 đường thẳng AB’,
BC’ vuông góc...
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