Answer:
False
Step-by-step explanation:
Permutations and Combinations are ways to arrange a set of objects. In Permutations, the order of the objects matters. In Combinations, the order of the objects does not matter.
Answer:
True
Step-by-step explanation:
We need to verify whether 15 and 20 are the correct solution to the rule of "The difference between the 2 number is 5 and the number are in the ratio 3 : 4". Let's see,
<u>First rule</u> → The difference between the 2 numbers is 5
20 - 15 = 5 ⇒ Correct
<u>Second rule</u> → The numbers are in the ratio 3 : 4
15 : 20 ( ÷ 5 to both ratio's ) 3 : 4 ⇒ Correct
This is a fun problem! Just graph the two equations, then see what points the line intersects with the parabola. Or, set the two equations equal to each other, and solve for the two intersecting points.
Solve for x and y: -2x+8 = x-2.23y+10.34
Answer:
Step-by-step explanation:
The product of powers property.