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Reika [66]
3 years ago
13

Given the arithmetic sequence an = −1 + 7(n − 1), what is the domain for n?

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
3 0
The  value of n for the first term will be 1 and greater ...

So its the third choice
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According to Greg, perfect cherry pies have a ratio of 210 cherries to 3 pies
Mnenie [13.5K]

630 cherries

You can setup a ratio using \frac{210}{3}=\frac{x}{9} and solve for x by multiplying 210*9 and dividing by 3 to get 630 cherries.

6 0
3 years ago
A standard letter-sized piece of paper has a length and width of 8.5 inches by 11 inches.
den301095 [7]

Answer:

Area of the resulting rectangle = 23.375 inch²

Step-by-step explanation:

After 1 fold width or length reduces to half.

Area = Length x width

So after 1 fold area will reduce to half.

So we have

              \texttt{Area after n folds =}\frac{\texttt{Initial area}}{2^{\texttt{number of folds}}}

Initial area = 8.5 x 11 = 93.5 inch²

Here the paper were folded completely in half, length is reduced to half and width reduced to half, that is

Number of folds = 2

\texttt{Area after 2 folds =}\frac{\texttt{Initial area}}{2^{2}}\\\\\texttt{Area after 2 folds =}\frac{93.5}{4}=23.375inch^2

Area after 2 folds = 23.375 inch²

Area of the resulting rectangle = 23.375 inch²

8 0
3 years ago
Solve the absolute value equation or indicate that the equation has no solution. |x-5|=4
Lelu [443]

Step-by-step explanation:

bzjdfj7wirrididuwir9e8woao23893

3 0
2 years ago
Annie has two equal sized amounts of wax in two different colors she used 5/8 of the green wax and 1/3 of the blue wax to make s
lana66690 [7]
Find a common denominator that 8 and 3 can go into.. which is 24
5/8 = 1/3 
15/24 - 8/24 
7/24

Hope this helped


6 0
3 years ago
What interger is equivalent to 9 1/2
photoshop1234 [79]

Answer:

None

Step-by-step explanation:

There is no integer equivalent to 91/2, integers can't have a decimal.

However, I assume you would like me to answer 9.5, even though it isn't an integer.

8 0
3 years ago
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