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weqwewe [10]
3 years ago
10

The cost (c) in dollars to rent a chain saw for h hours is found using the equation c = 3h + 6 How much would it cost to rent th

e saw for 12 hours?
Mathematics
1 answer:
Rudik [331]3 years ago
5 0

Answer:

It cost $42 to rent a chain saw for 12 hours.

Step-by-step explanation:

Plug in 12 for h.

c = 3(12) + 6

c = 36 + 6

c = 42

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Anna [14]

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jane and jill were simplifying the expression (2x2+x) +2(-x2+×) and obtained different answers . who is right and why?​
Romashka [77]

Answer: who ever arrives at the answer x=0/3 =0 is correct

Step-by-step explanation:

Even though I need supporting details from the individual answers of Jane and Jill to pass my own judgment.

Given the expression

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Let's us open the bracket

2x²+x-2x²+2x=0

Collecting like terms

2x²-2x²+x+2x=0

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2 years ago
Find the general term of the arithmetic sequence whose first term is 4 and common difference is 2
Pani-rosa [81]
For arithmetic sequence

a_{n}=a_{1}+d(n-1)

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a_{n}= 4+2(n-1)

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a_{n} = 2+2n

Sometimes the answer could be asked in the form

a(n)=4+2(n-1),

Sometimes it could asked in simplified form
a(n)= 2n+2

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3 years ago
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