The diagram shows a right-angled triangle. 14 cm
hcm
47°
What is the value of h?
Give your answer correct to 1 decimal place.

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events