Supplementary angles are two angles whose sum equal to 180 degrees. Vertical lines are the opposite angles in the intersecting lines. Thus, each of your angles must be 90 degrees. Just simply draw two straight and intersecting lines.
Answer:
2.4 days
Step-by-step explanation:
Time working together,t ,is
1/t = 1/a+ 1/b where a and b is the times working alone
1/t = 1/4 + 1/6
Multiply each side by 12t to clear the fractions
12t( 1/t )= 12t(1/4 + 1/6)
12 = 3t+2t
12 = 5t
Divide by 5
12/5 = 5t/5
2 2/5 =t
2.4 days
Answer:
the probability is 37.5 percent
Step-by-step explanation:
16
6 ÷ 16
0.375
0.375 × 100/100
0.375 × 100%
so the answer is 37.5
Answer:
$1,200
Step-by-step explanation:
Answer:
Answer 20
Step-by-step explanation: ADD ALL THE NUMBER
