Una parte importante del uso de expresiones algebraicas es que permiten modelar situaciones especifica es decir. expresar la situación en lenguaje algebraico. Si se quiere indicar que la suma de tres números consecutivos es 61 , la expresión algebraica correspondiente es:

Explain how this sonar technology, has benefited mankind. What is the purpose of your technology? this technology being commonly used today? If yes, in what area(s)/industries?

Proportional Reasoning Question Josiah's car used 6 gallons to travel 138 miles. How many gallons of gas would he need to travel 184 miles? Answer

8. Mariana foi almoçar com amigos e a conta total, incluindo \( 15 \% \) de taxa de serviço, foi de R\$ 240,00 . Qual seria o valor da conta sem a taxa de serviço? 9. Carlos e sua família foram a uma pizzaria. A conta total. incluindo \( 12 \% \) de taxa

Find the tator two velues of \( x \) that macke \( f(x)=5 \)

13. In a survey involving all PVCC students, it was found that \( 30 \% \) of them exercise regularly. (a) 4 pts If 20 PVCC students are randomly selected, find the probability that exactly 5 of them exercise regularly. Round to 4 decimal places. (b) 4 pts] If 20 PVCC students are randomly selected, find the probability that more than 6 of them exercise regularly. Round to 4 decimal places.