TRIG
in an arithmetic sequence a1=4 and d=8 which term is 428 Show your work
TRIG
what is the explicit formula for the sequence 3,7,11,15
TRIG
determine the sum of the first 100 even integers SHOW YOUR WORK
TRIG
the population of a certain city is 1.3 million people. if the population is growing at the rate of 4% per year what will the population be in 8 years
TRIG
What is the 6th term of the geometric series with a1= -5 and r=2.5
chemistry
a)Calculate the pH of a solution of 0.75 M HNO3, which is a strong acid. b)Calculate the pH of a 1.0 L aqueous solution made from 0.80 mol CH3COOH and 0.20 mol KCH3COO (Ka = 1.8 x 10^-5).
chemistry
How many moles of sodium nitrate are in 0.65L of a 0.2 M NaNO solution?
5th grade Language Arts
Thanks for checking!
5th grade Language Arts
I was given an assignment to add suffixes ( -ible, -ive, and -ion) to certain root words. I can't seem to find any words for post using the above suffixes. I've tried searching dictionary and roots with post. Are there any words that can be made without changing the ro...
5th grade math (word problems)
Thanks! I see what I did wrong for #2.
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