N + 3n+4 + 4n-1 = 59
8n + 3 = 59
8n = 56
n = 7
The sides are 7, 3(7)+4, 4(7)-1
The three side lenght are 7, 25, 27
Mean of the low is approximately 47.7 Median of the low is 45 and 50 or 47.5
Make everything equal to 360 degrees
x + 73 + 62 + 66 + x + 57 = 360
2x + 258 = 360
2x = 102
x = 51
Answer:
what is this
Step-by-step explanation:
These are all linear equations, because all of the variables are raised to the positive FIRST power: <span>-4v+2w=7, x/4=y, x=-5
The last equation, </span><span>2/x +3/y=6, is not linear, because the powers of the variables are negative:
2x^(-1) + 3y^(-1) = 6 NON LINEAR</span>