B. adding 40 to both sides of the equation
x^2 - 40 = 0
x^2 = 40
x = ± √40
Answer:
14
Step-by-step explanation:
Answer:
see below
Step-by-step explanation:
A graphing calculator can help you do this.
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The function crosses the y-axis where x=0.
g(0) = -5^0 +5 = -1 +5
g(0) = 4
The function crosses the x-axis where g(x) = 0
0 = -5^x +5
5^x = 5 = 5^1
x = 1
g(1) = 0
The points of interest are (0, 4) and (1, 0).
Answer:
1/3
Step-by-step explanation:
3x + y = 4
y = -3x + 4
the perpendicular slope is the reciprocal of the original slope.
so the slope would be 1/3
Answer:
102.154
Step-by-step explanation:
11.154 78 = 89.154 13 =102.154