Answer:



Step-by-step explanation:
Given


Solving (1): (f-g)(x)

Substitute values for f(x) and g(x)

Open Bracket


Reorder

Solving (2): (f-g)(10)
In (1)

So:



Solving (3): (f/g)(x)

Substitute values for f(x) and g(x)

Answer:
425ft.
Step-by-step explanation:
Just add 395 and 30 together.
Hope this helps. Pls give brainliest!
Answer:
12 is 3/4 of what number? You need to divide by the top and multiply by the bottom. 12 divided by 3 is 4, and 4 times 4 is 16.
<span>radius = 9 and 4.5
Sphere Volume = </span><span> 4/3 • <span>π <span>• r³<span>
</span></span></span></span>Entire Outer Volume = <span>4/3 • <span>3.14 • 9^3</span></span>
Entire Outer Volume = <span>4/3 • <span>3.14 • 729
</span></span>Entire Outer Volume =
<span>
<span>
<span>
3,052.08
</span>
</span>
</span>
cc
Inner Core Volume = <span>4/3 • <span>3.14 • 4.5^3
</span></span>
Inner Core Volume =
<span>
<span>
<span>
381.51
</span>
</span>
</span>
cc
Outer Layer Volume = (<span>
<span>
3,052.08
</span>
-381.51) = </span>
<span>
<span>
<span>
2,670.57
</span>
cc</span>
</span>
1) c) y = 500 * 2^x
In year 1, x = 1 and the population is 500 * 2^1 = 1000
In year 2, this doubles to 500 * 2^2 = 500 * 4 = 2000
ans so on
This model describes the population doubling every year
2)
A) 3 (1/2)^x and C) (0.25)^x
These numbers reduce as x increases because there is a number with an absolute value less than 1 is being raised to the power of x. They also will never totally reach zero or become negative, but will approach zero as x becomes very large.