Welcome to the Qlik world. I am confident you will enjoy it - please take a look at these videos to also help you get started and feel free to ask any question, so you can become more comfortable with the Qlik products.
In regards to your question, no - Qlik Sense reports cannot be used with QlikView products directly as they are two different products, adressing different purposes - however - there is a way for the two to be combined and accessed from a common web based interface. Take a look at Qlik Branch available here: http://branch.qlik.com/projects/qlik_login.php
Register and take a look at the Qlik Portal Extensions Mashup / integration:
It is a solution to combine QlikView AccessPoint and Qlik Sense Hub - note that it requires the web based Qlik Sense Platform and the QlikView platform and is not inteneded to work with Qlik Sense Desktop as that is a local windows desktop application.
"Do you both have a QlikView and Sense server? And you have trouble telling people to go to either the Accesspoint or the Hub? Well point them to QlikPortal instead. It can be hosted on any server and anyone who knows HTML can set it up. And provides an easy tabbed interface to both QlikView Accesspoint and to Qlik Sense Hub in Qlik look."
Please let us know how you do and please mark the appropriate replies as helpful / correct so our team and other members know that your question(s) has been answered to your satisfaction.