Answer: 7
Step-by-step explanation:
Answer: 24, B
Step-by-step explanation: 12x2= 24, -6x0=0, which leaves you with 24.
The x is the diagonal side of the triangle. Y and z combine to make the whole bottom side of the whole triangle.
Answer:
See pic below.
Step-by-step explanation:
Draw a triangle in the graph and use the Pythagorean theorem.
The mean is also known as the average. For this problem, we want to find out the average distance that the guesses were from the true temperature. To do this, we need to add up all of the values and divide them by the number of values we have.
Person A:
-3 + -1 + 0 + 2 = -2
4 values
Person B:
4 + -4 + 2 + -3 = -1
4 values
Person C:
8 + -2 + 5 + 1 = 12
4 values
Totals:
-2 + -1 + 12 = 9
4 + 4 + 4 = 12 values
Find average:
9/12 = 0.75
The mean value in Fatima's results is 0.75.
Hope this helps!! :)