1 and 3 are angles of depression
2 and 4 are angles of elevation.
Answer:
7 cups of flour
reason:
to find how much flour is needed, first you need to combine the two fractions.
to add the fractions, you first have to find a common denominator, which in this case is 15
multiply 1/5 by 3 to get 3/15, and 2/3 by 5 to get 10/15. combined, this is 13/15
since the answer is looking for the best estimate, you take the overall amount of flour, which would be 6 13/15, which is closer to 7 cups than 6
(I may be wrong this is just how I did it)
Answer: -4 and -2
Step-by-step explanation:
No need to explain, it is a fairly simple question.
Answer:
Any angle less than or greater than 90°
Explanation:
Rectangles and squares only contain 90° angles.
1 hour ago it was 3 degree Celsius and 3 hours ago it was 6 degrees Celsius