Answer:
-3
Step-by-step explanation:
divide by both sides by -8 and you get -3.
Answer:
∠XZW = 95°
Step-by-step explanation:
∠YXZ = 180 - 150
∠YXZ = 30°
∠XZY = 180 - (30+65)
∠XZY = 180 - 95
∠XZY = 85°
∠XZW = 180 - 85
∠XZW = 95°
Answer:
Add up all of the values and divide the sum by the amount of values.
For example, find the mean of 4, 6, and 14.
Add the values. 4 + 6 + 14 = 24
There are 3 terms (4, 6, and 14) so we divide their sum (24) by 3. 24 divided by 3 is 8.
The mean would be 8.
Answer:
Step-by-step explanation:
(5 + 2)/2 = 7/2
(-8 + 9)/2= 1/2
(7/2, 1/2) the midpoint