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geniusboy [140]
3 years ago
5

So I need help, it confuses me a lot. There's the chart and the answers.

Mathematics
2 answers:
Kamila [148]3 years ago
5 0

Answer:

The answer is $0.05.

Step-by-step explanation:

Find the mean, then subtract both the means.

0.54142857142-0.49428571428=x

x=0.047143

If estimated it is 0.05.

OlgaM077 [116]3 years ago
5 0

Answer:

$0.20

Step-by-step explanation:

When finding the mean, you add up all the numbers, then divide by how many numbers there are. So you add up all the costs and divide them by 7.

Week 1: 3.3

Week 2: 3.1

Then ofcouse, to find the difference you subtract 3.3 by 3.1 and you get $0.20

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3 0
3 years ago
Given f(x) = 1/3(4-x),What is the value of f(16)?
elena55 [62]

Answer:

-1/4

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

16f=−4

Step 2: Divide both sides by 16.

3 0
3 years ago
Product A is an 8oz. bottle of cough medicine that sells for 1.36 Product B is a 16 oz. bottle of cough medication that costs 3.
liq [111]
The 8oz because double that is 16oz and the price doubled is 2.72
5 0
3 years ago
Please help!!!!!!!!!!!
yawa3891 [41]

Answer:

h = 1,268 cm

Step-by-step explanation:

                   V = (π·r²·h)/3, general formula

                 83 = (π·4²·h)/3, substitute what is given V= 83 cm³ and r = 4 cm

             83 ·3 = (π· 16·h)·3/3, multiply both sides by 3 and solve 4² = 16

               249 = π·16·h, multiply 83·3 = 249 and 3/3 = 1

      249/ π·16 = h , divide both sides by π·16

1,268.146587 = h, solve

             1,268 ≈ h , is rounded to the nearest cm

6 0
2 years ago
Suppose you roll one die. Find the probability of rolling an odd number
zepelin [54]
If it's a six sided dice, then it would be 1 out of 3. 

I hope that helped :)
8 0
3 years ago
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