Answer:
2.093 revolutions per minute
Step-by-step explanation:
1)just multiply the equation by 60 because their is 60 seconds in 1 minute.
SO..........
( 3/2(pi))times 60
=2.093 revolutions in 1 minute
Answer:
14
Step-by-step explanation:
✩brainliest appreciated✩
Answer:
-5
Step-by-step explanation:
x² - 4x - 45 = 0
(x - 9)(x + 5) = 0
x = 9 or -5
x² - 25 = 0
(x + 5)(x - 5) = 0
x = 5 or -5
-5 is a common factor between both of them
Answer:
Rational numbers can be expressed as a fraction
Squared 5 = 25
25 can be expressed as a fraction- 25/1, so d is correct.
Let me know if this helps!
