12 because the 23 3/8 is rounded down and the 11 2/9 is rounded down as well
Answer:
0.18
Step-by-step explanation:
The relative frequency of eight graders who want fruit smoothie :
Number of eight graders who want fruit smoothie / total number of students surveyed
= 45 / 250
= 0.18
Answer:
Step-by-step explanation:
Sum of all three angle in a triangle=180
Given angles are 35°,45°
Let the remaining angle =x
So 35 +45+X=180
X=180-80
X=100°
Remaining angle =X=100° is the answer
Answer:
9
Step-by-step explanation:
Equation
Sum = s = 180*(n - 2)
Solution
1260 = 180*(n - 2) Divide by 180
1260 / 180 = 180 * (n -2 ) / 180
7 = n - 2 Add 2 to both sides
9 = n
Answer
The polygon has 9 sides.
