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4 years ago

What is the total cost?

Mathematics

2 answers:

solong [7]4 years ago

6 0

Answer:

$0.75

Step-by-step explanation:

if Felix wants 1/4 kilogram of marmalade and it cost $3 per kilogram, you divide 3/4= 0.75

vazorg [7]4 years ago

5 0

Answer:0.75

Step-by-step explanation:

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3 years ago

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tino4ka555 [31]

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Step-by-step explanation:

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3 years ago

(-5)^-{(3-5)^/2) , what is the answer, I'm very confused.

Nataly [62]

Answer:

Youre answer would be -29

Step-by-step explanation:

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(

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3 years ago

Find the average rate of change of f(x)=2x-1 from x=-1 to x=2

MrMuchimi

The average rate of change from x = -1 to x = 2 is 2

Solution:

Given function is:

f(x) = 2x - 1

We have to find the average rate of change from x = -1 to x = 2

The average rate of change is given as:

$\text {Average rate of change}=\frac{f(b)-f(a)}{b-a}$

The average rate of change from x = -1 to x = 2 is given by formula:

$\text {Average rate of change}=\frac{f(2)-f(-1)}{2-(-1)}\\\\\text {Average rate of change}=\frac{f(2)-f(-1)}{3}$

Find f(2) and f( - 1)

Substitute x = 2 in given function

f(2) = 2(2) - 1 = 4 - 1 = 3

Substitute x = -1 in given function

f( - 1) = 2(-1) - 1 = -2 - 1 = -3

Substitute the values in above formula,

$\text {Average rate of change}=\frac{3-(-3)}{3}=\frac{6}{3}=2$

Thus average rate of change from x = -1 to x = 2 is 2

3 0

3 years ago

What in the times tables equal 48?

babymother [125]

2,3.4,6,7,8. I think that's it from 2-10.

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3 years ago