Let y=f(x) be the particular solution to the differential equation dy/dx=(3x^2−1)/(2y) with the initial condition f(1)=4. Which of the following is an expression for f(x)? A. y=√(x^3-x)+4
B. y=√(x^3−x+16)
C. y=e^(2x^3−2x)+3
D. y=4e^(2x^3−2x)

Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!

cutt.ly/UzDInDt

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

replication and blocking

step-by-step explanation: