Answer:273.90
Step-by-step explanation:
1. Add up 347.90 and 129.00 to get 476.90
2. Subtracted 75 from the total which was 825.80 so that it would equal 750.80
3. Subtracted 750.80 and 476.90 to get our answer of 273.90
A difference of 1 foot and the shorter fence is 2 feet high so the taller fence is 2+1 = 3 feet tall
Its not the answer would be 20,000
Answer: 299 m/s
Step-by-step explanation:
The first step is to take the first derivative of the equation given. This will give us the equation for velocity which we will then substitute the 7 in for t.
To derive the equation you multiply the coefficient by the power of the variable, then subtract one from the variable.
v(t) = 6t^2 + 5
Now input 7 in for t to find the velocity.
v(7) = 6(7)^2 + 5
v(7) = 299 m/s
If I am reading this equation right the answer would just be 0 because anything times zero is zero
