Answer:
c) y=x+2
Step-by-step explanation:
find slope and y-intercept then write in y=mx+b form and see which one matches
Answer:
Range = 7
Mode = 1
Step-by-step explanation:
Given the data
8, 1, 1, 6, 2, 2, 1, 1,8
Range = Highest value in the data - Lowest value in the data
Highest value = 8
Lowest value = 1
Range = 8 - 1
Range = 7
The mode is the data value that is occurring most. from the set of data, we can see that 1 is occurring four times (most frequent). Hence the mode of the data is 1
Answer:
bottom one
Step-by-step explanation:
Because it's tall and if it was the same as the circumference it would have been wide
Answer:
B: Permutation; Number of ways = 60
Step-by-step explanation:
First we have to decide if this is a problem of permutation or combination. The rule is:
- If the order matters, permutations will be used
- If order does not matter, combinations will be used
In this problem, they order of awarding the medals matters, so this is a permutation problem.
We have to award 3 medals among 5 runners. So this can be done in 5P3 ways:
Therefore, there are 60 ways to award the medal. Therefore, the correct answer is B.
It is more appropriate to report this rate as 8 kilometers per second because centimeters is too small to measure how far a space shuttle can travel every second. Just as we don't use centimeters to measure how far a car can travel in an hour, we don't use centimeters to measure such things. Thus, using kilometers is more appropriate because the the number reported is smaller, making it easier for us to use.