Alyce Wilkinson
2021-02-08
star233
Skilled2022-04-04Added 403 answers
The number of chairs in each row is represented by the sequence
The total number of chairs is then represented by the series
Since and , then the number of chairs in each row is represented by an arithmetic sequence with a first term of and a a common difference of .
The total number of chairs will then be found using the partial arithmetic sum formula . It is given that the theater has rows so . To use this formula when , you must then find .
The nnth term of an arithmetic sequence is . Therefore:
The total number of chairs is then:
Partial sum formula.
Substitute and
The theater then has chairs.
Which expression has both 8 and n as factors???
One number is 2 more than 3 times another. Their sum is 22. Find the numbers
8, 14
5, 17
2, 20
4, 18
10, 12
Perform the indicated operation and simplify the result. Leave your answer in factored form
An ordered pair set is referred to as a ___?
Please, can u convert 3.16 (6 repeating) to fraction.
Write an algebraic expression for the statement '6 less than the quotient of x divided by 3 equals 2'.
A)
B)
C) 3x−6=2
D)
Find: .
Multiplication equals.
Solve: (128÷32)÷(−4)=
A) -1
B) 2
C) -4
D) -3
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The mixed fraction representation of 7/3 is...
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Express 200+30+5+4100+71000 as a decimal number and find its hundredths digit.
A)235.47,7
B)235.047,4
C)235.47,4
D)234.057,7
Find four equivalent fractions of the given fraction:
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