Answer: 5
Step-by-step explanation: add all the numbers together (3, 3, 3, 4, 6, 6, 7, 8) and divide by the amount of numbers (8) 40/8=5
Multiply the average by the number of tests to find the total of the scores:
82 x 3 = 246
88 x 3 = 264
The total of the three tests would need to be between 246 and 264
The total of the first two tests is 79 + 85 = 164
Subtract the total of the first two from the totals above:
246 - 164 = 82
264 - 164 = 100
The score of the third test needs to be between 82 and 100
Answer:
the first one is b
the second one is c
Step-by-step explanation:
have a great day :D
This graph has no solutions and is inconsistent
Your answer is -2,146 because you have to try to get x by itself. So to do that you must subtract 2,318 and 18 from 190 to get your answer.