$1,263.75 is how much would be taxed
Take 8425 multiply it by 0.15 to get your answer
Since 120 students gained less than 70, and 70 is the upper quartile, 120 people are in the 75% of all the students so we need to find the total number of students.
we need to multiply 0.75 (75%) by something to get 120. which is 160 (the total number of all students).
and since 48 is the median score, find 50% of 160 which is 80!
hope this helps :)
Option C
The solution of equation x^2+3x+4=0 is x= -3+- square root of -7/ 2
Solution: Need to identify correct option for solution of the equation x^2 + 3x + 4 = 0.
Given equation is quadratic equation. We can find solution of this equation using quadratic formula.
According to quadratic formula for general equation solution of the equation is given by
The given equation is So in our case, a = 1, b = 3 and c = 4
On applying quadratic formula we get
As i is square root of -1,
Hence correct option is C that is roots of quadratic equation
Step-by-step explanation: Tell me if i'm wrong
Step-by-step explanation:
22/40 = 11/20 = (11 * 5)/(20 * 5) = 55/100.