Nelson Jennings
2022-07-28
Answered

Write an equation of the line where slope is -2 and passes through the point (3, -4) put equation in the slope intercept form. Write an equation of the line that passes through the points (4, -2) and (-16, 10). Where does the line intersect the x and y axes? If line L is perpendicular to the line y = 1/4 x - 3 and line L passes through the origin, find an equation of line L.

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asked 2021-05-13

A movie stuntman (mass 80.0kg) stands on a window ledge 5.0 mabove the floor. Grabbing a rope attached to a chandelier, heswings down to grapple with the movie's villian (mass 70.0 kg), whois standing directly under the chandelier.(assume that thestuntman's center of mass moves downward 5.0 m. He releasesthe rope just as he reaches the villian).

a) with what speed do the entwined foes start to slide acrossthe floor?

b) if the coefficient of kinetic friction of their bodies withthe floor is 0.250, how far do they slide?

asked 2020-10-18

Find a least squares solution of Ax=b by constructing and solving the normal equations.

$A=\left[\begin{array}{cc}3& 1\\ 1& 1\\ 1& 4\end{array}\right],b\left[\begin{array}{c}1\\ 1\\ 1\end{array}\right]$

$\stackrel{\u2015}{x}=$ ?

asked 2021-06-10

Solve the equation $(\sqrt{{x}^{2}-3x})=2x-6$ , inequality, or system of equations.

asked 2021-10-02

Solve the equation.

$32}^{x+5}={4}^{3x-1$

asked 2022-08-06

Solve the equation algebraically.

a.)$(1.045{)}^{t}=2$

b.)${e}^{x}+{e}^{-x}=3$ fo this da answer is $x=\mathrm{ln}(3\pm \sqrt{5}/2)\sim $ -0.96 or 0.96

a.)$(1.045{)}^{t}=2$

b.)${e}^{x}+{e}^{-x}=3$ fo this da answer is $x=\mathrm{ln}(3\pm \sqrt{5}/2)\sim $ -0.96 or 0.96

asked 2021-11-16

Find the points on the cone

$z}^{2}={x}^{2}+{y}^{2$

that are closest to the point

$(2,2,0)$ .

that are closest to the point

asked 2021-09-24

Find all real solutions of the equation.

$\frac{1}{x-1}-\frac{2}{{x}^{2}}=0$