Answer- 85,7 g
300:7= 42,85
42,85x2=85,7
Calculating x=3 and x=5, we get f(x)=10 and 4 respectively by plugging the numbers into the equation. Finding the difference and dividing by 2 (since there are 2 seconds between 3 and 5), we get 3, so the answer is either A or C. Since it doesn't only fall 3 feet, we need to specify that it is 3 feet per second, A is right!
Answer:
several designers created scale drowings of a new technology lab.
If c lies on diameter the angle in a semicircle.therefore another angle is 90.then by angle sum property it’s 22 degree
I^75= i^18x4+3= i^3
i^2^1= i^2= 1.
-1 x i= -i