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-Dominant- [34]
2 years ago
11

Scott's company makes solid balls out of scrap metal for various industrial uses. For one project, he must make copper balls tha

t
have a radius of 6 in. If copper costs $0.75 per in, how much will the copper cost to make one ball?
Use 3.14 for I, and do not round your answer.
Mathematics
1 answer:
Phantasy [73]2 years ago
5 0
Explanation is in a file
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Melisande collected 14 bottles on Saturday and 9 bottles on Sunday for recycling. On Monday, she took all the bottles to the rec
Ann [662]

Answer:

Option B is correct that is  amount she is getting per bottle is $0.15  

Step-by-step explanation:

We have been given the information that melisande collected 14 bottles on saturday and 9 bottles on sunday

That means she has collected total of 23 bottles

Let us assume that the amount she is paid for recycling is $b

Since, she is left with $3.20 after the amount she gets for bottles we will get the equation below:

23b=3.20

Now, since she has to pay one time service fee equation will become

23b -0.25 =3.20

After simplification we will  get

23b=3.20+0.25=3.45

b=3.45/23=.15

b=$0.15

Therefore, The amount she is getting per bottle is $0.15

4 0
2 years ago
Read 2 more answers
Come up with an example of an expression, equation, and inequality.
valentina_108 [34]
Expression (non-algebraic):  3+2
An equation: 2x +1 = 21
An inequality: 2x > 2+2
4 0
3 years ago
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How many years would it take for a person in the united states to eat 855 pounds of apples
never [62]

It would take 30 years


4 0
3 years ago
Simplify -x(4x^2 − 6x + 1)
12345 [234]

Answer:

-4x^3+6x^2-x

Step-by-step explanation:

1. Distribute the X across the equation: -x(4x^2)=-4x^3\\

2.-x(-6x)=6x^2

3.-x(1)=-x

3.-4x^3+6x^2-x

3 0
2 years ago
Help question is on the attachment​
miv72 [106K]

Answer:

7/12

Step-by-step explanation:

2x6 =12 for the dinominator the nummarraton is 6 +1 =7

4 0
3 years ago
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