You can do 104 divided by 2 and get 52 and then you can divide it for 2 again and get 26
Answer:
A
Step-by-step explanation:
When you read the question it says that her average speed from the library to the gym is 15 mph less than her speed from her home to the library. So x - 15 is what describes that situation.
If it is A it cannot be anything else.
B is incorrect. x - 15 is not a time. It is a rate. It can be used to develop the amount of time, but by itself it is still A.
C is incorrect. Her average speed from her house to the library is x
D is incorrect. The distance is given as the same as from her home to the library as from the library to the gym. Both are 4
Answer:
y = 35x
Step-by-step explanation:
Divide $140 by 4 to get the cost to rent the car for one day. Since y is the cost in dollars, 35 times x many days will give you the cost to rent the car.
Answer:
Pr(opposite face is tail) = 1/4. = Option (a)
Step-by-step explanation:
From the illustration,
=> 1st coin has head both side
=> 2nd coin has tail both side
=> 3rd coin has head and tail.
If we toss a coin at random and head comes up; it implies that it can never have been the 2nd coin.
Consequently, we are left with only two coins (the 1st and the 3rd coin). Now, total number of coin that remain in the sample = 2.
Meanwhile,
=> the probability of tail from the 1st coin is ZERO
=> the probability of tail from the 3rd coin is 1/2.
Therefore, the probability of opposite face is tail is:
Pr(opposite face is tail) = (0+ 1/2)/2 = 1/4
Answer:
It is B or C
Step-by-step explanation: