let's put value of t in equation.
x = 2√t
x = 2√y
x/2 = √y
(x/2)^2 = y
y = x^2 /4
now let's differentiate it with respect to x.
dy/dx = 2x/4 = x/2
differentiating again wrt to x
d^2y/dx^2 = 1/2
It's either 30 percent or 70. but i believe the 70 percent walks to school and 30 percent DO NOT walk to school
Answer:
Step-by-step explanation:
(x-8)^2=0
or (x-8)(x-8)=0
x=8,8
Answer:
7/100
Step-by-step explanation:
The zero is in the ones place.
Each place you move to the right is worth 1/10 of the previous place.
The 8 is in the tenths place.
The 7 is in the hundredths place.
The 7 is worth 7 × 1/100 = 7/100.
Answer: 7/100
Tha answer is b because there is 10 numbers and 3 of them are 4.