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Delvig [45]
3 years ago
8

Pleaseeee help!!! I will mark you as brainlinest for correct answer!!!!

Mathematics
1 answer:
Maru [420]3 years ago
8 0
Evaluate the function at 2. That is f(2).
Evaluate the function at 0. That is f(0).

the average rate of change from 0 to 2 is (f(2) - f(0))/(2 - 0)

f(x) = 120(0.1)^x

f(2) = 120(0.1)^2 = 120 * 0.01 = 1.2

f(0) = 120(0.1)^0 = 120 * 1 = 120

average rate of change = (1.2 - 120)/(2 - 0) = -118.8/2 = -59.4
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An = a1+d*(n-1)
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3 years ago
I need help please this due tomorrow
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Step-by-step explanation:

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2 years ago
6 pounds of apples and 3 pounds of oranges cost 24 dollars.5 pounds of apples and 4 pounds of oranges cost 23 dollars. Set up a
vitfil [10]

Answer:cost of each pound of apple= $3

And cost of each pound of orange =$2

Step-by-step explanation:

Step 1

Let cost of apples = x

And cost of Oranges =y

Let 6 pounds of apples and 3 pounds of oranges cost 24 dollars be represented as

6 x + 3y= 24----- equation 1

Also, Let 5 pounds of apples and 4 pounds of oranges cost 23 dollars be represented as

5x+ 4y= 23----- equation 2

Step 2

6 x + 3y= 24----- equation 1

5x+ 4y= 23----- equation 2

Using substitution method to solve the equation

6 x + 3y= 24

24-6x=3y

y= 24-6x/3 = 8-2x

Y= 8-2x

Substituting the value of y= 8-2x  into equation 2

5x+ 4( 8-2x)= 23

5x+ 32 -8x= 23

32-23= 8x-5x

9=3x

x=9/3

x=3

Putting the value of x= 3 in equation 1 and solving to find y

6 x + 3y= 24

6(3) +3y= 24

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3y= 24-18

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y=6/3= 2

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8 0
3 years ago
5. The population of Groverdale is
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Yes Alaina is correct

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