There is no sum for this geometric series. it diverges rather than converges due to the absolute value of the common ratio (r), which is -3, being 3. for a geometric series to have a sum (to converge), the absolute value of r must be less than 1.
(you find r by dividing a2/a1, a3/a2, etc.)
hope this helps
Answer= 1 million
For an approximation we don't use exact numbers. Seeing as Pennsylvania has a population of around 12.6 million and Ohio has a population near 11.5 million, there is about a difference of 1 million when comparing the populations.
The correct answer (the one that isn't true) is the last one, "angle 1 and angle 2 are equal"
Answer:
d = -4.7
Step-by-step explanation:
d + 0.7 = -4
subtract 0.7 from both sides
d + 0.7 = -4
- 0.7 -0.7
d = -4.7
Answer:
10
Step-by-step explanation:
Step 1- Substitute the expression.
Step 2- Multiply to simplify.
Step 3- Simplify the parenthesis.
Step 4- Subtract.
Step 5- Reduce the fraction with 5.
The 5's are crossed out when simplified.
= 10
