Mathematics, 11.05.2021 01:00 Isrene
Uma empresa entrevistou 72 funcionários a respeito de três embalagens A, B e C, para o lançamento de um novo produto. O resultado foi seguinte: 38 indicaram a embalagem A; 43 indicaram a embalagem B; 31 indicaram a embalagem C; 19 indicaram as embalagens A e B; 17 indicaram as embalagens A e C; 20 indicaram as embalagens B e C e 8 indicaram as três embalagens. Quantos dos entrevistados não optaram por nenhuma das embalagens?
Answers: 1
Mathematics, 21.06.2019 17:30
If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?
Answers: 2
Mathematics, 22.06.2019 01:10
"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?
Answers: 2
Mathematics, 22.06.2019 01:50
Leonardo wrote an equation that has an infinite number of solutions. one of the terms in leonardo’s equation is missing, as shown below.
Answers: 2
Uma empresa entrevistou 72 funcionários a respeito de três embalagens A, B e C, para o lançamento de...
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