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2 years ago

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Urban Encroachment is causing the area of a forest to decline at a rate of 7.62% per year . Use the exact half-life formula to d

etermine the half-life of the forest .
A)7.50
B)8.75
C)17.50
D)1.08

1 answer:

stepan [7]2 years ago

4 0

The correct answers is letter a

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The equation of line l is -3y+4x=9 Write the equation of a line that is parallel to line l and passes through the point (-12,6).

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Answer:

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Step-by-step explanation:

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2 years ago

JJack, Jill, and Bill each carried a 48-fluid ounce bucket full of water down the hill. By the time they reached the bottom, Jac

Advocard [28]

Answer:

Jill lost 1/3

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and Jack lost 1/4

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2 years ago

If g(x) =4x+2 and f(x) =3x-10 <br><br> find g(f(3))

Leya [2.2K]

Answer:

$g(f(3))=-2$

Step-by-step explanation:

So we have the two functions:

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And we want to find g(f(3)).

So, let's find f(3) first:

$f(3)=3(3)-10$

Multiply:

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Subtract:

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Therefore, we can substitute -1 for f(3):

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Now, find g(-1):

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Add:

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3 years ago

8,128 in expanded form no spaces

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Step-by-step explanation:

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How to make expanded form:

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2 years ago

Read 2 more answers

I've done the y = equations but I don't know how to do this one.

Tems11 [23]

Consider the equation

$-10x-y=-20$

1) First row of the table

Set x=0 and solve as follows:

$\begin{gathered} -10(0)-y=-20 \\ \Rightarrow-y=-20 \\ \Rightarrow y=20 \end{gathered}$

The answer is y=20 and the pair x-y is (0,20)

2) Second row

Set x=1 and solve, as follows:

$\begin{gathered} -10(1)-y=-20 \\ \Rightarrow-10-y=-20 \\ \Rightarrow-y=-10 \\ \Rightarrow y=10 \end{gathered}$

The answers are y=10 and (1,10)

3) Third row.

Set y=0 and solve as follows:

$\begin{gathered} -10x-(0)=-20 \\ \Rightarrow-10x=-20 \\ \Rightarrow x=\frac{20}{10}=2 \\ \Rightarrow x=2 \end{gathered}$

The answers are x=2 and (2,0)

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9 months ago