<em>Reword these!!</em>
An elevator for a building must be greater than (or equal to) floor zero and the top floor. For a 20-floor apartment building with no basement, we can represent the elevator reaching all of the floors between the ground floor and the top floor, or 0≤x≤20. In words, we can say that the elevators must be able to reach greater than or equal to the ground floor AND less than or equal to the 20th floor.
A car burns more gasoline when it’s going either really slow or really fast. When we look at how the different ways driving a car can be more expensive, a car must be going below 40 miles an hour and higher than 70 miles an hour. The inequality to represent this is the speed is less than 40 miles per hour OR greater than 70 miles per hour. We can say, x<40 or x>70.
Answer:
135-x=c
Step-by-step explanation:
135 is what she has, when you subtract (x) which is what she sold, it should give you the amount she has left (c)
Which variable is Jean changing in the experiment?
A)
the type of bread
Answer:
the length of segment AB is 14
Step-by-step explanation:
If Both shapes are the same just from different angles, that means segments AB and RQ are the same. Here is the equations:
3(x) + 8 = ???
3(2) + 8 = 14
5(x) + 4 = ???
5(2) + 4 = 14
A variable can only represent one number, in this case x was equal to 2, and as a result both solutions, AB and RQ were equivalent to each other, therefore:
Symplified Answer: The Length Of Segment AB Is 14.
