Answer:
Los números racionales son aquellos números que pueden ser expresados como una relación entre dos enteros. Por ejemplo, las fracciones 1/3 y –1111/8 ambas son números racionales. Todos los enteros están incluídos en los números racionales, ya que cualquier entero z puede ser escrito como la relación z /1.
Step-by-step explanation:
Answer: 2
Step-by-step explanation:
Sub in 2 to both equations
![2^2-1=-2+5\\4-1=3\\3=3](https://tex.z-dn.net/?f=2%5E2-1%3D-2%2B5%5C%5C4-1%3D3%5C%5C3%3D3)
As you see we see that both sides result into 3 (which would be the y) meaning they both intersect when x=2 and y=3
Answer:
Right of X = 368.5
Step-by-step explanation:
By using the normal approximation to the Binomial random variable, we normally make use of continuity correction.
Using the rule of continuity;
P(X > K) turn out to be P(X > K + 0.5)
To determine the required probability:
∴
P(X > K) turn out to be P(X > K + 0.5)
P(X > 635) turn out to be P(X > 368 + 0.5)
⇒ P(X > 368.5) to the right.
Right of X = 368.5
Answer: 10 hours
Step-by-step explanation: so if you do 10 times 2.00 it equals 20 dollars or you can divide 20 and 2
Answer:
750
Step-by-step explanation:
50+25+50+100+200+100+200+25