Answer:9/4
Step-by-step explanation:multiply 2.25 by 100 so you get 225/100 and reduce
Answer:
D
and it is correct because it is
Answer:
1/7
Step-by-step explanation:
7 × 1/7
7/7
1
Answer:
55.2° ≤ c ≤ 55.8°
Step-by-step explanation:
We know a + b + c = 180
Let's take the smallest value of a and b and find largest value of c:
51.3 + 72.9 + c = 180
c = 55.8
Now,
Let's take the largest value of a and b and find smallest value of c:
51.5 + 73.3 + c = 180
c = 55.2
Thus, we can say, range of c is:
55.2° ≤ c ≤ 55.8°