I believe the physical properties are boiling point, freezing point, and water vapor.
Eloise made these steps well:
Square root of negative 2x plus 1 - 3 = x
Square root of negative 2x plus 1 - 3 + 3 = x + 3
The error comes in the next step:
Square root of negative 2x plus 1 = x + 3
Square root of negative 2x plus 1 -1 = x + 3 - 1
Square root of negative 2x = x + 2
the number one is inside the root, therefore they can not be subtracted.
answer
error in the step:
Square root of negative 2x = x + 2
Answer:
Step-by-step explanation:
Required
Find x
(a)
x is calculated using tangent formula
Make x the subject
--- approximated
(b):
x is calculated using cosine formula
Make x the subject
(c):
x is calculated using sine formula
Make x the subject
--- approximated
Hey there
.65 as a decimal would be <span>13/20
13 divided by 20 = 0.65
0.65 is also know as .65
hope this helps
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