Hi!
We can find the result by subtracting the minimum value from the maximum value, that's the value of the difference in the temperature for the day, and it is calculated like this:
10 - (-17) = 10 + 17 = 27
Hope this helps!
Answer:
0.25
Step-by-step explanation:
Given that:
Number of options per question = 4
Number of correct answer per question = 1
Number of incorrect answers per question = 3
By random guess:
Probability of picking a correct answer :
Number of correct answers / number of options
= 1 / 4 = 0.25
Probability of picking an incorrect answer :
Number of incorrect answers / number of options
= 3/4
Hence,
X :______ 4 _____ - 1
P(X) : ___ 0.25 __ 0.75
Σ(X*P(x))
(4 * 0.25) + (-1 * 0.75)
1 + (-0.75)
1 - 0.75
= 0.25
Answer: B
Step-by-step explanation:
They will need to sell 500 tickets
3500-1500=2000
2000/4 = 500
So they will need to sell 500 tickets!
Answer:
I think it is 142 I'm not sure if it's right or wrong