Answer:
A rational expression is when the numerator and the denominator are polynomials. An example is 5/x − 2
Answer:
It goes up by 2.5
Step-by-step explanation:
Mean equation: (n₁ + n₂ + n₃ + ...)/n
Current mean: (2 + 4 + 7 + 6 + 3 + 6 + 7)/7 = 35/7 =<em> 5</em>
New mean: (2 + 4 + 7 + 6 + 3 + 6 + 7 + 25)/8 = 60/8 = <em>7.5</em>
Difference: 7.5 - 5 = 2.5
Answer:
9^7
Step-by-step explanation:
Answer:
720 MPH
Step-by-step explanation:
2700 miles / 3.75 hours = 720 MPH