Mathematics, 27.10.2021 15:00 bigbear123
Cho tam giác DEF vuông tại D, đường cao DI. Biết , DE = 18 cm . Giải tam giác DEF và tính độ dài DI.
Answers: 1
Mathematics, 21.06.2019 23:00
Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?
Answers: 1
Mathematics, 22.06.2019 01:20
Anita has a success rate of 80% on free throws in basketball. she wants to know the estimated probability that she can make exactly four of five free throws in her next game. how can she simulate this scenario? categorize each simulation of this scenario as correct or incorrect.
Answers: 2
Cho tam giác DEF vuông tại D, đường cao DI. Biết , DE = 18 cm . Giải tam giác DEF và tính độ dài DI....
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