Question 1 (1 point) 3. Each week Mohammad works 3 — hours on Monday, 3 hours on Tuesday, 2 hours on
2
1
Wednesday, 2-hours on Thursday, and 4 hours on Friday. How many hours does he work per
4
week? (2 marks)

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Graph the equation. select integers for x

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?