If the goal of this question is to solve for x than the correct answer is 20. Hope this helped.
Answer:
Step-by-step explanation:
5x/20 =45/36
5x = 20(45/36)
5x = 25
x = 5
Answer:
Option A
Step-by-step explanation:
If the speed of a car in miles per hour (m) is proportional to the speed in kilometers per hour (k),
m ∝ k
m = ck
Here, c = Proportionality constant
Therefore, c =
should be constant for each value given in the table.
For m = 11 and k = 17.699,
c = 
c = 0.6215
For m = 26 and k = 41.834,
c = 
c = 0.6215
For m = 34 and k = 54.706,
c = 
c = 0.6215
Therefore, c is constant for each value of m and k.
Option A will be the correct option.
P is the principal amount, $5200.00.
r is the interest rate, 6% per year, or in decimal form, 6/100=0.06.
t is the time involved, 9....year(s) time periods.
So, t is 9....year time periods.
To find the simple interest, we multiply 5200 × 0.06 × 9 to get that:
The interest is: $2808.00