An airplane is flying at an altitude of 26,843 feet. The plane descends (goes down) 1,284 feet. Then the plane ascends (goes up)
1 answer:
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The measuring unit is the standard unit of a quantity
The measuring unit of size 0.001 is represented by one millionth circle
<h3>How to determine the unit of base 0.001</h3>The basic measuring unit in base 7 is given as:
49 circles
The above can be represented as:
Base 7 = 49 circles
Represent the base with n.
So, we have the following rule
For measuring unit 0.001, we have:
Evaluate the square
This means that,
The measuring unit of size 0.001 is represented by one millionth circle
Read more about measuring units at:
Answer:
C
Step-by-step explanation:
Given
+
← factor the denominator of first fraction
= +
Multiply the numerator/ denominator of second fraction by (x + 2)
= +
The denominators are now common, so add the numerators leaving the denominator, that is
=
= → with numerator 4x + 6 → C
Answer:
The answer to your question is these lines are not perpendicular.
Step-by-step explanation:
Data
A (4, 2)
B (-1, 4)
slope = m = 4
Perpendicular lines mean that these lines cross and form an angle of 90°. Also, the slope of perpendicular lines is negative reciprocals.
Process
1.- Find the slope of the second line and compare it to the slope given.
slope =
Substitution
slope =
Simplification and result
slope =
-2/5 is not a negative reciprocal of 4, so these lines are not perpendicular.