Solve the given differential equation.(-10y + 4x) dy + 4y dx = 0
A. y2 + 4xy = c
B. -5y2 + xy = c
C. 5y2 + 4xy = c
D. -5y2 + 4xy = c
Answer: D
Mathematics
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Use the compound interest formula to compute the future value of the investment. Round to the nearest cent.$1780 at 1.4% compounded annually for 19 years
A. $2228.56 B. $2318.15 C. $2286.14 D. $2253.48
Mathematics
Solve the initial value problem.
= 
; 
t=1 = 3, r(1) = 5
A. r = 
+ 
t - 2
B. r = 
+ 5t - 2
C. r = 2t + 5t + 12
D. r = 
+ 5t + 12
Mathematics
Provide an appropriate response.Since numbers in a proportion do not have to be whole numbers, give an example where all of the numbers in the proportion are fractions.
What will be an ideal response?
Mathematics
Prove the identity.
= 
What will be an ideal response?
Mathematics