Answer:
12
Step-by-step explanation:
area =1/2 base×height
=1/2 ×4×6
=12
(7+3)x(4-2)=39
I hope that helps
Answer:
Step-by-step explanation:
To find median and mode for
a) In a uniform distribution median would be
(a+b)/2 and mode = any value
b) X is N
we know that in a normal bell shaped curve, mean = median = mode
Hence mode = median = 
c) Exponential with parameter lambda
Median = 
Mode =0
Answer:
False
Step-by-step explanation:
girls : boys : total
5 : 6 :11
Multiply each term by 2
10: 12 :22
Ratio of girls to boys
10:12
Divide by 2
5:6
The ratio of girls to boys is still 5:6 but the total students is 22
If the value of the car decreases by 8% every year it would take 13 years for the car to be worth
$10000.00.