Answer:
58.7 feet (3 s.f.)
Step-by-step explanation:
Please see the attached picture for the full solution.
To put it into slope intercept form, let's start by writing the equation format. It will be y=mx+b where m is the slope and b is the y intercept. Let's find the y intercept first. On the graph the line crosses the y axis at -9. Now we have one part of the equation: y=mx+(-9) aka y=mx-9. The line seems to go up one and over one from the point (0,-9). That means that the slope is then 1 since it rises 1 and runs 1. Now we have an equation of y=1x-9. But x doesn't need to have the coefficient of 1 since that is the default therefore the finished equation is y=x-9.
Ax + 3b = 2f
ax = 2f - 3b
x = (2f -3b)/a
Answer:-21/8
Step-by-step explanation:
3x^2 + y^2 = 7
6x dx + 2y dy = 0
dy/dx = -3x/y
at (1,2) = -3/2
d^2y/dx^2 = (-3y +3 x (dy/dx))/ y^2
at (1,2) = (-6 + 3(-3/2) / 4
(-6-9/2)/4
-21/8
The actual check begins by considering 2 hypotheses. they're referred to as the null hypothesis and therefore the various hypothesis.