Tutor profile: Christina T.
Subject: SAT II Mathematics Level 2
What is the distance in space between the points with coordinates (- 3, 6, 7) and (2, - 1, 4)?
How many irrational numbers are there between 1 and 6?
1 and 6 are real numbers and that there is an infinite number of irrational numbers between any two real numbers.
Ms. Tenuta posts a picture on Facebook and asks people to share it. On the first day, the picture had 3 shares, and on the third day, it had 27 shares. Using an exponential model, predict how many shares she will have on day 4.
The ratio of change is 3. The number of shares on day 4 is 81.
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