4.153 to the nearest tenth place is 4.2
First lets find the tenth place.
4. 1 5 3
ones tenths hundreds thousands
So 1 is the tenths place. Now we found the tenths place, we have to look at the number ti the right. In this case, the number is 5. When rounding, if the number to the right is 5 or more, you raise the left number by 1, in this case the number we are adding one to is 1. So the 1 turns into a 2. So the answer is,
4.2
Answer:
It's not a function.
Step-by-step explanation:
R(t) = 3t ; where t represents the time in minutes and r represents how far the paint is spreading.
A(r) = πr²
Part A:
A[r(t)] = π (3t)² = 3.14 * 9t² = 28.26t²
Part B:
r(10) = 3(10) = 30
A(r) = 3.14 * 30² = 3.14 * 900 = 2,826 square unit
Hope This Helped! :3
Answer:
Step-by-step explanation:
y = mx + b
Let's start with where the line crosses the y axis. We can see it crosses at 5.
So b = 5.
Let's try another point to figure out m, (3,4).
4 = 3m + 5
3m = -1
m = 
