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3 years ago

Can someone go over my work please?

Mathematics

2 answers:

Setler79 [48]3 years ago

7 0

make 2,3,6,7 open circle if you can then they will all be right

kogti [31]3 years ago

5 0

Answer:

well I don't know how you learn this, but if the sign doesn't have a line underneath then its an open circle other than that great job!

Step-by-step explanation:

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For f(x) = 0.02(2)^x find the average rate of change from x= 3 to x= 8

Fudgin [204]

None of the offered choices is correct.

f(3) = 0.02·2³ = 0.02·8 = 0.16

f(8) = 0.02·2⁸ = 0.02·256 = 5.12

Then the average rate of change is

... (f(8) - f(3))/(8 - 3) = (5.12 -0.16)/5 = 4.96/5 = 0.992

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3 years ago

els 9, Gaps, and Peaks on a Dot Plot Runs Scored Per Game The dot plot shows the number of runs scored by the boy's baseball tea

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Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

What is the volume of the cube?

weeeeeb [17]

Hi !
The volume of the cube is :
18 × 18 × 18= 5 832 mm³
The answer is D.

3 0

4 years ago

Which statements are true? (look at picture)

Makovka662 [10]

Answer:

D is true, E is true, F is true

Step-by-step explanation:

Hello,

n is an odd number it means that n = 2a+1 where a is integer

$n^2-1=(2a+1)^2-1=4a^2+4a+1-1=4a(a+1)$

this is not an odd number

$n(n-1)=(2a+1)2a$

this is not an odd number

$(n-1)^2=(2a+1-1)^2=4a^2$

this is not an odd number

$n^2+2=(2a+1)^2+2=4a^2+4a+1+2=4a^2+4a+3= 2(2a^2+2a+1)+1$

so this is an odd number

$n(n-2)=(2a+1)(2a-1)=4a^2-1=4a^2-2+1=2(2a^2-1)+1$

so this is an odd number

$(n-2)^2=(2a+1-2)^2=(2a-1)^2=4a^2-4a+1 = 2(2a^2-2a)+1$

this is an odd number

hope this helps

7 0

3 years ago

Standard form for f(3,8) d: y=4

Ainat [17]

The standard form is y=4/3+4.

4 0

4 years ago

Can someone go over my work please?​

Can someone go over my work please?