8/20 in simplest form is 2/5 because 8/20 divided by 4/4 equals 2/5
Answer:
right
Step-by-step explanation:
We have two acute angles and one right angle, so the triangle is classified by the right angle
Answer:
88kg
Step-by-step explanation:
Mean= sum of weights/ Number of people
or, 68= 58+58+x/3
or, 68 * 3= 58+58+x
or, 204=116+x
or, x= 204-116
or,x= 88
Therefore, the weight of third person was 88 kg
The graph of the region is attached. The coordinates of the centroid are (5/3, 1).
The coordinates of the centroid are found by averaging the coordinates of the region;
Oₓ = (Aₓ+Bₓ+Cₓ)/3 = (0+1+4)/3 = 5/3
O(y) = (A(y) + B(y) + C(y)) = (0+3+0)/3=3/3=1