Answer:
or
Step-by-step explanation:
Given
Required
Determine the probability of selecting Black and Red
First, we need to calculate the number of red and black balls
The probability is calculated as thus:
Convert to mathematical expressions
Solve for each probaility;
So, we have:
or
Answer: y = 14
Step-by-step explanation:
60.1 feet
Step-by-step explanation:
sin(29°) x 124
11:50 leaving the house
park 10 km away
travelling at 25km/h
10 ÷ 25 = 0.4
40% of 60 = 24
24 mins ; 12:14
110 mins ; 14:04
2:04 PM / 14:04
Answer:
15 square cm
Step-by-step explanation:
Area of triangle A = 1/2 × b× h
b = 0.5cm and h = 3cm
: A = 1/2 × 0.5 × 3
So for 20 triangle tiles
Total area = 1/2 × 0.5 × 3 × 20
= 15 square cm