Answer:
∠ 2 = 75° , ∠ 1 = 105°
Step-by-step explanation:
∠ 2 and 75° are alternate angles and are congruent , then
∠ 2 = 75°
∠ 1 and ∠ 2 are a linear pair and sum to 180° , that is
∠ 1 + ∠ 2 = 180°
∠ 1 + 75° = 180° ( subtract 75° from both sides )
∠ 1 = 105°
109.8
you take 240 and subtract that from 2/5.Then you subtract 20 and that gives you 219.6.Since they have the same amount of marbles left,you have to divide 219.6 by 2 and your answer is 109.8
(I just used a calculator)
Write an inequality comparing -6 and -3
Answer: -6 < -3
Answer:
D 12½%
Step-by-step explanation:
∆=1.5/2-2/3
=4.5/6-4/6
=0.5/6
∆=0.083 $/lb
X=∆/(original price)•100
=0.083/(2/3)•100
=0.1245•100
X=12.45%
