What formula can you use to find the nth triangular number

David must correctly answer 80% of the questions to advance to advance to the next level in her online course david has already answered 26 question and incorrectly answered 4 questions how many of the 15 questoons remaining must david correctlt

Divide and answer in simplest form 1/2 Divided 4?

665bdividido para35 igual

The graph shows the high temperatures on july 4th over a 15 year period. What is the approximate probability that next year's temperature (year 16) will be in the 90s?

Log (x-1) - log5=log (x+1) - logx

Simplify the expression (-6+i) / (-5+i)

The circumference of a circular field is 301.44 yards. What is the diameter of the field? Use 3.14 for it and do not round your answerL

Loan amount = 9,500 monthly payments = 227.50, time of loan contract = 5 years. What's the true annual interest rate (to the nearest tenth)

Write the inverse of the statement below. If angles are vertical, then they are congruent. If angles are not vertical, then they are not congruent. If angles are congruent, then they are vertical. Vertical angles are congruent.

Three consecutive numbers have a sum of 366, what is the largest consecutive number of the three?