Mathematics, 19.03.2020 07:56 babyraerae06
1. . Observe o polígono [ABCD] representado na figura. Sabe-se que os vértices A, B,C e D têm coordenadas, respetivamente, (0,4), (7,2), (6,6) e (2,8).
a) Escreva a equação da reta que contém o lado [AD] do polígono [ABCD].
b) Considere a função L, função objetivo, definida por L=2x+3.
Indique o mínimo e o máximo da função L considerando os vértices da região do plano correspondente ao polígono e as coordenadas do pontos
2. Uma indústria têxtil confeciona dois tipos de toalhas com bordado em dois tamanhos: médio e grande.
Cada toalha do tamanho médio gasta 2 metros de tecido e 0,5 metros de bordado e cada toalha de tamanho grande gasta 3 metros de tecido e 1,5 metros de bordado.
O custo de cada toalha é de 70 euros e 120 euros, tamanho médio e tamanho grande, respetivamente.
Quantas toalhas de cada tipo devem ser confecionadas para se obter o máximo rendimento, sabendo que há em stock 125 metros de tecido e 50 metros de bordado
Answers: 2
Mathematics, 21.06.2019 17:10
The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.
Answers: 1
Mathematics, 22.06.2019 00:00
Darragh has a golden eagle coin in his collection with a mass of 13.551\,\text{g}13.551g. an uncirculated golden eagle coin has a mass of 13.714\,\text{g}13.714g.
Answers: 2
Mathematics, 22.06.2019 02:30
Maria heard on the radio that the high temperature that day would be to determine the temperature in degrees celsius, she used the formula , where c is the temperature in degrees celsius and f is the temperature in degrees fahrenheit.
Answers: 1
Mathematics, 22.06.2019 03:00
A. the probability that a product is defective is 0.1. what is the probability that there will be 1 or less defective products out of the next 8 produced products b.the expected number of imperfections in the coating nylon for parachutes is 6 per 100 yards. what is the probability of finding 12 or fewer imperfections in 260 yards c.in a lot of 54 products there are 9 defective products. calculate the probability that not more than 1 is defective from a random sample of 17 products.
Answers: 1
1. . Observe o polígono [ABCD] representado na figura. Sabe-se que os vértices A, B,C e D têm coorde...
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