Answer:
B.) 15
Step-by-step explanation:
The order in which the shades are chosen is not important. For example, choosing powder then sky is the same outcome as choosing sky then powder. So we use the combinations formula to solve this question.
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.
In this question:
2 shades from a set of 6. So
So the correct answer is:
B.) 15
A. (-27)+(-32)-14= 59-14= 45 feet
B. My elevation is 18 feet.
Answer:
Gain perceent= (SP-CP)/CP *100
By selling 48 metres of cloth I gain the selling price of 16metres.
Let SP of 48m cloth = 48x
Gain = 16x
CP of 48m cloth = 48x - 16x = 32x
Gain % = gain/CP × 100
Gain % =32x/16x × 100 =
i.e200% his profit is 200 %Step-by-step explanation:
Answer:
28800
Step-by-step explanation:
mutply 9 times 12 times 15 time 20
