Answer:
11/50
Step-by-step explanation:
In draw 1,
Favourable outcome / Total number of possibilities = 12/25
In draw 2,
Favourable outcome / Total number of possibilities = 11/24
Total chance of getting 2 even numbered cards = 12/25 * 11/24 = 11/50
Answer:
d
Step-by-step explanation:
First, we determine the volumes of the posts may it be cylindrical in shape or rectangular prism.
(A) cylindrical:
( π(26.7/100)² - π(24.2/100)²)*(7.5) = 0.3 m³
(B) rectangular prism:
(40/100)²(7.5) - (35/100)²(7.5) = 0.28125 m³
Then, we calculate for the amount of substance
(A) cylindrical: (0.3 m³)(2700 kg/m³) = 810 kg
(B) rectangular prism : (0.28125 m³)(2700 kg/m³) = 759.375 kg
Then, calculate for the costs
(A) (810 kg)($0.38/kg) = $307.8
(B) (759.375 kg)($0.38/kg) = $288.56
Thus, the answer for A is rectangular post
B. About $19.24 can be saved.
Answer:
I believe the correct answer is, 100°.
Step-by-step explanation:
If I am correct, and this is a verticle angle, then <em>x </em>should be equal to 100°, as verticle angles are congruent.
-Hope this helps!