Mathematics, 09.06.2021 20:10 soogy
An arithmetic sequence has a 16th term of 261 and a 26th term of 401. We want to find the first term and common difference of this sequence. Using the value of the 16th term of this arithmetic sequence, write and equation involving a, the first term, and d, the common difference. Write your answer such that the constant term is by itself on one side of the equation.
Answers: 2
Mathematics, 21.06.2019 16:00
If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?
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Mathematics, 21.06.2019 18:40
Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.
Answers: 1
Mathematics, 21.06.2019 19:00
Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers
Answers: 3
An arithmetic sequence has a 16th term of 261 and a 26th term of 401. We want to find the first term...
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