10.2 ft Ans.
We solve this using geometric series.
A1 = 12 ft
A2 = ?
A3 = 8.67ft
Now, for geomteric progression,


A2 = 10.2 ft
Answer:
62
Step-by-step explanation:
because the total angle is 180 and SPR is 118, so when you subtract 180 - 118 you get 62
the base is 20 ft so the triangular base is 69 feet.
Answer: slope = 2
Step-by-step explanation:
The formula for calculating slope is given as :





substituting into the formula , we have :



Therefore : slope = 2
Answer: 42 bowls were sold in the month of December.
Step-by-step explanation:
Here, The company models its profit, P, using the formula
, where u is the number of bowling balls the company sells.
Since, Dobbs Bowling Company made a profit of $1,588 during the month of December.
Therefore, 
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
⇒ u = 42 and -38
Since, The number of balls can not be negative.
Therefore, total number of the bowling balls in December that are sold = 42