![subject](/tpl/images/cats/mat.png)
Mathematics, 24.05.2021 21:30 patrick171888
1- Diante da expressão, sendo x= 2-5 e y=2-2
. Os alunos do 8 ano do colégio Santana Lima, Nicolas
e Rudinei optam por resolvê-la de maneiras diferentes. Nicolas decide subtrair os valores de x e y na
expressão para em seguida resolvê-la, enquanto Rudinei prefere simplificar ao máximo a expressão,
utilizando conceitos que aprendeu em anos anteriores, para só então fazer a subtração.
2
.
6
(.
2
)
4
6
4
Escolha um dos métodos de resolução e responda o problema.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:30
Aparking lot is to be 400 feet wide and 370 feet deep. how many standard-sized cars fit in this lot considering a double-loaded (w4) two way traffic set up, an angle of 90° and a sw of 9’ 0’’? (do not consider handicapped parking spaces, and consider 15’ for turning aisles). show your work.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:10
A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.
Answers: 1
You know the right answer?
1- Diante da expressão, sendo x= 2-5 e y=2-2
. Os alunos do 8 ano do colégio Santana Lima, Nicolas...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 23.01.2020 06:31
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.01.2020 06:31
![question](/tpl/images/cats/mat.png)
Mathematics, 23.01.2020 06:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.01.2020 06:31
![question](/tpl/images/cats/mat.png)
Mathematics, 23.01.2020 06:31
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.01.2020 06:31
![question](/tpl/images/cats/mat.png)
Mathematics, 23.01.2020 06:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.01.2020 06:31
![question](/tpl/images/cats/mat.png)
Mathematics, 23.01.2020 06:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)