50/80 = 0.625
100 - 0.625 = 0.375
0.375 = 37.5% (move the decimal point to the right 2 spaces)
37.5% decrease is your answer
hope this helps
A=1/2 * d1 * d2
a=1/2 * 2.7 * 3.2= 4.32mm
Answer:
(10,-3)
Step-by-step explanation:
The gradient in the equation would be 1/4x
Answer: B. 0 ≤ x ≤ 4
Step-by-step explanation: Have a nice day bro!✌️
