Answer: y = x - 6
Explanation:
It needs to have the same slope so that it parallel.
Answer:
$28
Step-by-step explanation:
4 4/5 is 24/5. Then you take and divide 24/5 by 3/5 and get 8. Take 8×3.50 and get $28
Explanation
If the parts of the spinner are equal then the chance of the spinner landing on a certain number is the same for all the numbers. There are 2 odd numbers between 1 and 4 which are 1 and 3. Then the probability of the spinner landing on an odd number is:
And that's the probability of winning. On the other hand, the probability of losing is the probability of the spinner landing on an even number. There are two even numbers which means that the probability of losing is:
Answer
The probability of losing is equal to the probability of winning. Therefore the game is fair and the answer is option A.
Answer:
There are many answers to this question like:
7x6
21x2
84/2
27+15
Step-by-step explanation:
If 30+12=42, all you really have to do is check each answer to see if it either adds up to 42, multiplies to get 42, divides to get 42, or subtracts to get 42.
Answer:
a) 0.0082
b) 0.9987
c) 0.9192
d) 0.5000
e) 1
Step-by-step explanation:
The question is concerned with the mean of a sample.
From the central limit theorem we have the formula:
a)
The area to the left of z=2.40 is 0.9918
The area to the right of z=2.40 is 1-0.9918=0.0082
b)
The area to the left of z=3.00 is 0.9987
c) The z-value of 1200 is 0
The area to the left of 0 is 0.5
The area to the left of z=1.40 is 0.9192
The probability that the sample mean is between 1200 and 1214 is
d) From c) the probability that the sample mean will be greater than 1200 is 1-0.5000=0.5000
e)
The area to the left of z=-112.65 is 0.
The area to the right of z=-112.65 is 1-0=1