Answer:
-1
Step-by-step explanation:
7-2(3+1)
=7-2(4) or =7-(6+2)
=7-8
=-1
Answer:
the right answer is the third one
Answer: 26.55°C
Step-by-step explanation:
Average daily maximum temperature in Syracuse = 21.85°C
Average daily minimum temperature = -4.7°C
In order to solve the question, we calculate the difference between the two temperature given. This will be:
= 21.85°C - (-4.7°C)
= 21.85°C + 4.7°C
= 26.55°C
Answer:
3/4
Step-by-step explanation:
Let's say that r is the radius of the large circle or the diameter of the small circle.
Area of the big circle is
.
Area of the small circle is
.
The ratio of these 2 circles is 1/4 (calculation in the comments).
So the shaded part represent 1 - 1/4 = 3/4.