Answer:
56
Step-by-step explanation:
The thing to realize is that the total of both angles that have x in them is that they add to 145. That's given.
<LKM + <MKN = 145
2x + 10 + 4x - 3 = 145 Combine like terms
6x + 7 = 145 Subtract 7 from both sides
6x = 138 Divide by 6
x = 138/6
x = 23
That's not the answer.
2x + 10 = <LKM
2*23 + 10 = <LKM
46 + 10 = <LKM
56 = <LKM
ANSWER: p( X=0)
hope this helps have a great day!!
Answer:
y = 3/2x - 1
Step-by-step explanation:
Given: 2x + 3y = 18
The equation of the line in the slope-intercept form is y = -2/3x + 6.
slope = m = -2/3
The slope of the perpendicular line is negative inverse.
m = 3/2.
Equation of the perpendicular line:
y = 3/2x + a.
Use the given point of (-4, -7) to find a:
-7 = (3/2)(-4) + a
a=−1.
y = 3/2x - 1
Answer:
6%
Step-by-step explanation:
The probability of picking a maths student = 21% = 21/100
The probability of picking a science student = 15% = 15/100 = 3/20
The probability of picking in both = 6/100 = 3/50
The probability that the student is in maths or science = 21/100 - 15/100 = 6/100 = 6%.