Answer:
r=7
d=14
Step-by-step explanation:
You need to divide and then you need to you the symbol pie.
Answer:
No
Step-by-step explanation:
-18:8 can be simplified to 9:4
-20:14 can be simplified to 10:7
-9:4 does not equal 10:7
Answer:
D
Step-by-step explanation:
(cos t) (sec t − cos t)
1 − cos² t
sin² t
Answer:
$16.7
Step-by-step explanation:
501 dollars/1 week·1 week/30 hours
The weeks cancel out leaving 501 dollars/30 hours which can be simplified to $16.7 per hour
Answer:
7,000,000
7,800,000
5,350,000
Step-by-step explanation: