1. Un submarino militar divisa a un buque que se desplaza con MRU. Si en el instante mostrado el submarino lanza un torpedo el cual viaja a velocidad constante de 25m/s y después de 20 segundos este
impacta con el buque, determine la rapidez con la que el buque se desplaza​

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −