9 is to 36 as 10 is to 40 -is how you should write the proportion 9:36 = 10:40 using words.
Answer:
∠TVW = 66°
∠WVZ = 24°
∠ZVY = 204°
∠YVU = 24°
Step-by-step explanation:
Step-by-step explanation:
A. No, the sample is not random. The sampling is biased because he limits his selection to only seventh graders.
B. The sample <em>is</em> random. The fact that all the students selected were eighth graders is coincidence, not bias. The sampling method was still random.
Answer:
180
Step-by-step explanation:
87b-179+957/87
Replace b with 4
87*4-179+957/87
Evaluate 87*4=348 and 958/87=11
348-179+11=169+11=180