Answer:
https://www.mathpapa.com/algebra-calculator.html?q=y%3D23x%E2%88%922
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
5*23
Answer:
The value is 4
Step-by-step explanation:
This is because the value of an absolute number is always positive so the absolute value of 4 would remain 4.
Answer:
264 Miles
Step-by-step explanation:
Let's imagine that going to the mountains she traveled at x miles per hour. Then according to the problem, on the way home, without traffic, she traveled at x + 22 miles per hour.
We know that the distance is the same in each direction.
If she traveled at speed x for 6 hours going to the mountains, the distance she traveled was 6x.
Coming home she traveled at speed (x + 22) for 4 hours, or 4(x + 22).
But since the distance is the same each way, we can say
6x = 4(x + 22)
Now we can just manipulate the equation to solve for x.
6x = 4x + 88
2x = 88
x = 44.
If x = 44, then her trip to the mountains we 6 hours times 44 miles per hour, or 264 miles.
(https://www.wyzant.com/resources/answers/91993/martina_drove_to_the_mountains_last_weekend_there_was_heavy_traffic_on_the_way_there_and_the_trip_took_6_hours_when_martina_drove_home_there_was_no_traff)
Answer:
The left end of the graph of the function goes up and the right goes down. The function has 5 zeros and at most 4 relative maximums and minimums, and it is a reflection and a translation to the left of the parent function.