Answer:
$60.79
Step-by-step explanation:
First take off the 30% from $78.95. That will leave you with $55.265.
Add 6% of $78.95 for sales tax (4.737) to the $55,265 = $60.002
Then add the 1% of $78.95 for local option tax (.7895) to the $60.002.
That gives you $60.7915 - round it to the nearest cent and it gives you
$60.79
60
2 and 30
30
2 and 15
15
3 and 5
96
8 and 12
circle for 8 is 2 and the square is 4
circle for 12 is 2 and the last circle is also 2
Answer:
23 students expected to have scores greater than 60.
Step-by-step explanation:
60 is 2 standard deviations above the mean. This translates into a z-score of +2. According to a table of z-scores, the area under the standard normal curve to the left of z = 2 is 0.9772; that to the right of z = 2 is 1.0000 - 0.9772, or 0.0228. This 0.0228 represents the probability that a given score is greater than 60.
This fraction (0.0228) of 1000 students comes out to 23 (rounded up from 22.75).
Answer:
m= 4, -2
Step-by-step explanation:
move everything to one side.
m^2-2m-8=0
then factor
(m-4)(m+2)
then
m= 4, -2
hope this helps!
Answer:
A.)
3.75-3.8/.08
-0.625 below the mean score
B.)
-0.875= x-3.8/.08
-.875*.08=x-3.8
-.07=x-3.8
x=3.73
Student B has a lower GPA (3.73) than student A (3.75)
Student A should be admitted.
C.)99th percentile z score = 2.326
2.326= x-3.8/.08
2.326 * .08=x-3.8
.186=x-3.8
x=3.986 or 3.99
Students GPA= 3.99
Step-by-step explanation: