Answer:
Step-by-step explanation:
The first one is x^2-4x+7
Answer:
I think its 11 but I could be wrong
700•0.08•6=$336 is your answer
You would do:
t = time in years
14,800 = 10,000(1+0.08/4)^4t
1.48 = 1.02^4t
log_1.02(1.48) / 4 = t
((log 1.48)/ (log 1.02))/4 = t
t ~ 4,949 years
Answer:
The equation of the line would be y = -1/2x + 13/2
Step-by-step explanation:
In order to get the slope of the line, you need to first find the slope of the original line. You do this by solving for y.
2x - y = 8
-y = -2x + 8
y = 2x - 8
Now that you have the slope, we take the opposite and reciprocal slope to be the perpendicular (based on the definition of perpendicular lines). This means we take the opposite of 2 (which is -2) and then we flip the term (which means -2 becomes -1/2).
To find the slope-intercept form, we'll use our new slope of -1/2 and a point in point-slope form and solve for y.
y - y1 = m(x - x1)
y - 2 = -1/2(x - 9)
y - 2 = -1/2x + 9/2
y = -1/2x + 13/2