The exponential function modeled below represents the number of square kilometers of land occupied by cane toads x years after this animal was first introduced into Australia.
Area Occupied by Cane Toads
Area (thousands of km)
1,200
1,100
1.000
900
800
700
600
500
400
300
200
100
0 5 10 15 20 25 30 35 *
Time (yr)
Time
Cyr)
0
5
10
15
20
Area
(cm)
36,500
53,600
78.800
115,780
170,120
250,000
25
30
35
367,300
539,700

for this case we have the following expression:

to solve, we rewrite the expression as:

we apply double c and we have:

thus, the quotient is 48.

so, patel found a wrong ratio and the multiplication was incorrect.

option d

9 x 8 divided by (5-3)=36

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.

alaska, florida, nevada, south dakota, texas, washington and wyoming, tenessee and new hampshire.

step-by-step explanation: