Questions by Hannesvdvreken

Questions by Hannesvdvreken

The first term of an arithmetic progression is 80 and the common difference is -3. what is the greatest possible sum of the first n terms of this sequence, and for which value of n does it occur? I need

asked Mar 1, 2021

1 answer

0 votes

76.0k views

What is a equivalent expression for ( x+6) - 5+9

asked Feb 3, 2021

1 answer

2 votes

121k views

The parenting style that can be described as restrictive and controlling is called __________. A. authoritarian B. permissive C. neglectful D. authoritative

asked Mar 20, 2020

2 answers

5 votes

93.1k views

Find all solutions of the given equation. (enter your answers as a comma-separated list. let k be any integer. round terms to two decimal places where appropriate.) cos θ + 1 = 0

asked Mar 15, 2020

1 answer

0 votes

125k views

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