Answer:
I think the answers are 3 & 0 .
Step-by-step explanation:
Good luck .
Expanded form is when you write a number using like the hundreds tens and ones places. Example: 521 = 500+20+1
Answer:
12
Step-by-step explanation:
when + go to the other side it has to be -
w=16-4
=12
Answer: (B) 3 times as fast
<u>Step-by-step explanation:</u>
rate of change is the "slope" between the given interval.
f(x) = 125(.9)ˣ
f(1) = 125(.9)¹
= 112.5
f(5) = 125(.9)⁵
= 73.8

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f(11) = 125(.9)¹¹
= 39.2
f(15) = 125(.9)¹⁵
= 25.7

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The rate of change from years 1 to 5 is approximately 3 times the rate of change from years 11 to 15.
9514 1404 393
Answer:
104π in² ≈ 326.7 in²
Step-by-step explanation:
Put the given numbers in the surface area formula for a cylinder.
SA = 2πr(r +h)
SA = 2π(4 in)(4 in +9 in) = 104π in² ≈ 326.7 in²