Answer:
28 m²
Step-by-step explanation:
The area (A) of a kite is calculated using the formula
A = product of the diagonals
here the diagonals have length of (4 + 4) = 8 and (5 + 2) = 7, hence
A = × 8 × 7 = × 56 = 28 m²
Answer:
a)
b)
Step-by-step explanation:
For this case our sample space is the 5 letters given:
And we want to find the number of three letter words can be made from the sample space with some conditions
Part a
For this case the repetition is allowed so then each time we will have 5 possibilites in order to select one letter so if we use combinatories we have:
So then we will have 125 possible combinations of 3 words letters with the 5 provided
We need to remember that
Part b
For this case the repetition is not allowed so then the possible number of possibilities are:
So then we will have 60 possible combinations of 3 words letters with the 5 provided
Answer:
6.5
Step-by-step explanation: