Answer:
<h2>NS = 24</h2>
Step-by-step explanation:
The medians of the triangle are divided in a ratio of 1:2. Therefore:
We have NP = 16. Substitute:
<em>multiply both sides by 16</em>
NS = NP + PS
Therefore
NS = 16 + 8 = 24
Answer:
1/18.
Step-by-step explanation:
P(A) = 1/3 (as there are 3 cards with one marked A).
P(3 on the die) = 1/6 (as there are 6 sides on a die).
P(A then 3) = 1/3 * 1/6 = 1/18.
Note: the probabilities are multiplied because the 2 events are independent.
Answer:
68.6
Step-by-step explanation:
Given the initial ratio of 24 points out of 35 possible points, you can set up a proportion (equivalent ratios) to find the expected number of points math students would ear on a test of 100 possible points:
Where 'x' is the number of points earned on the 100 point test.
Cross-multiply: 35x = 24(100) or 35x = 2400
Divide both sides by 35: 35x/35 = 2400/35
Solve for x: x = 68.6
9 because if you change 1 and 4/5 to an improper fraction and you’ll get 9/5. If you multiply 1/5 by 9 you’ll get 9/5.
X can be any real number
As long as it is to the power of 0, it will equal one. And because 6^0 = 1, 1^x can be any positive number, and it will still give you one.
As stated by WojtekR, even negative numbers can get 1
x = - 5
(6^0)^-5 = 1^-5 = 1/1 = 1
~ Thanks @WojtekR