Answer:
9 minutes
Step-by-step explanation:
(2 min(60 s/min)) / 30 test = 4 s/test
135 test(4 s/test) = 540 s
540s / 60 s/min = 9 min
This is wrong. a triangle can have 2 or 3 acute angles, only one right angle or one obtuse angle
good luck
Answer:
the sum of two negative integers is a negative integer. true
the sum of two positive integers is a positive integer. true
to find the sum of a positive and a negative integer take the absolute value of each integer and then subtract these values.
true
the additive inverse of any integer and its opposite is equal to 0. false
The sum of any integer and its opposite is equal to zero.
Answer:
False
Step-by-step explanation:
This is false. We can disprove this by plugging in the number into the function f(x) = lnx
f(0) = ln0
Since 
, 
This is not 0 so f(0) cannot be equal to 0, thus disproving the statement.
