Answer: 2.25x
Scientific notation is used in science because the number can be vary from so much that using decimal is making it hard. The number expressed in
form. Both number in the question is already in scientific notation. Then to multiply the number and keep it at scienfitic notation the calculation should be:
2.5 x
x 9 x
= 22.5 x
= 2.25x
Answer:
hi
Step-by-step explanation:
60 is the correct ans
Answer:
$37.5+$3r
Step-by-step explanation:
We can assume that the number of rides is r. Since each ride is $3.00, all rides are $3r ($3xr).
We also know that there are <u><em>FIVE </em></u>people going to the fair, with Tory being one and each of her friends. Since the entrance fee is 7.50, we can do 7.50x5 which is $37.5.
Then, you can add it which is $37.5+$3r
Answer:
Answer is The 2nd elevator
Step-by-step explanation:
1st Elevator
5+12 = 17
17- 8 = 9
so 1st elevator ends on floor 9th
2nd Elevator
21-10 = 11
11+9 = 20
2nd Elevator ends on floor 20th
so therefore the elevator that ends on the higher floor is the 2nd elevator
Step-by-step explanation:
yikes that's hard GG bro