The base is 12cm and the height is 9cm.
b= 12cm
h=9cm
Answer:
(1,3)
Or
1<x<3
Step-by-step explanation:
x < 4 - 1
x < 3
x > - 7 + 8
x > 1
Intersection: *look at the picture*
Answer:
28699.3318792
Step-by-step explanation:
Answer:
t ≥ 1.5
Step-by-step explanation:
Lets take time for practicing the piano to be t
The number of hours to practice per week should be at least 6 hours
This is written as t ≥ 6
She already practiced 3 hours this week, thus the remaining hours to practice should be
t ≥ 3
The minimum remaining hours to practice for the remaining 2 days should be
t=3
If these hours are evenly divided, then in a single day she should practice
for t ≥ 1.5