Answer: I believe the first one is ASA, and the third one is SAS, however for the second one, I think it’s none or ASA
Answer:
x = 27
Step-by-step explanation:
The angle at any point on a straight line is 180 degrees.
The middle line over there is creating a right angle which is 90 degrees.
This must mean that both sides are 90 degrees.
3x+9 = 90
3x = 81
x = 27
Answer:
b. $62
Step-by-step explanation:
First, we need to add up the cost of all the chairs.
48.5 x 6 = 291
All the chairs together cost $291
Now we can take out the cost of the chairs from the total.
663 - 291 = 372
$372 is what's left over for the cost of all the tables together. So we are going to divide by the number of tables to find out how much each table costs.
372 / 6 = 62
Each table costs $62
Answer:
a. 13.7084 oz.
Step-by-step explanation:
Formula for Lower Control Limit =
(LCL = x-bar - A²R-bar)
x - bar = 14 oz
A2 = 0.729
R - bar = 0.4 oz
= 14 - 0.729 × 0.4
= 14 - 0.2916
= 13.7084oz