Answer:
C
Step-by-step explanation:
Perpendicular lines always have reciprocal slopes. The slope for line L is 2/3 found by converting 2x - 3y = 5 into y = 2/3x - 5/3. This means the line M will have slope -3/2. Find the equation of the line using point slope form.
y--10 = -3/2(x - 2)
y+10 = -3/2x + 3
3/2x +y = -7
Since the leading term cannot have a negative or fraction, multiply the equation by 2.
It becomes 3x + 2y = -14.
Answer:
5/3 is the exact form
Step-by-step explanation:
Answer: All real numbers
Step-by-step explanation:
All real numbers
Interval Notation:
(
−
∞
,
∞
)
(-∞,∞)
SOLUTION:
Step 1 :
In this question, we are meant to find what percent of 142 is 58.
Step 2 :
We make the assumption that 142 is 100 % since it is our output value.
Step 3:
We next represent the value we see with x.
Step 4 :
From step 2, it follows that 100 % = 142.
Step 5 :
In the same vein, x % = 58.
Step 6 :
This gives us a pair of simple equations:

Step 7 :
By simply dividing equation 1 by equation 2 and
taking note of the fact that the Left-Hand Side of both equations have the same unit ( % ), we have that :

Step 8 :
Taking the inverse ( or reciprocal ) of both sides yields:


CONCLUSION:
Therefore, 58 is 40.85 % of 142.