Free solutions to conic sections equations - PlainMath

Recent questions in Conic sections

kdgg0909gn 2021-11-20 Answered

Given the force field F, find the work required to move an object on the given oriented curve. \(\displaystyle{F}={\left\langle{y},{x}\right\rangle}\) on the parabola \(\displaystyle{y}={2}{x}^{{{2}}}{\mathfrak{{o}}}{m}{P}{S}{K}{\left({0},{0}\right)}\) to \(\displaystyle{\left({2},{8}\right)}\)

Cariglinom5 2021-11-18 Answered

Determine the current flowing through an element if the charge flow is given by
a) \(\displaystyle{q}{\left({t}\right)}={\left({3}{t}+{8}\right)}{m}{C}\)
b) \(\displaystyle{q}{\left({t}\right)}={\left({8}{t}^{{{2}}}+{4}{t}-{2}\right)}{C}\)
c) \(\displaystyle{q}{\left({t}\right)}={\left({3}{e}^{{-{1}}}-{5}{e}^{{-{2}{t}}}\right)}{n}{C}\)
d) \(\displaystyle{q}{\left({t}\right)}={10}{\sin{{120}}}\pi{t}\ {p}{C}\)
e) \(\displaystyle{q}{\left({t}\right)}={20}{e}^{{-{4}{t}}}{\cos{{50}}}{t}\mu{C}\)

Rui Baldwin 2021-10-03 Answered

The current in a wire varies with time according to the relation \(\displaystyle{I}={55}{A}?{\left({0.65}\frac{{A}}{{s^2}}{}\right)}{t}^{2}\).
How many coulombs of charge pass a cross section of the wire in the time interval between \(\displaystyle{t}={0}\) and \(\displaystyle{t}={8.5}{s}\) ?
Express your answer using two significant figures.
What constant current would transport the same charge in the same time interval?
Express your answer using two significant figures.

nicekikah 2021-08-15 Answered

The current in a wire varies with time according to the relation \(\displaystyle{I}={55}{A}?(0.65\frac{A}{s^2}){t}^{2}\).
How many coulombs of charge pass a cross section of the wire in the time interval between \(\displaystyle{t}={0}\) and \(\displaystyle{t}={8.5}{s}\) ?
Express your answer using two significant figures.
What constant current would transport the same charge in the same time interval?
Express your answer using two significant figures.

smileycellist2 2021-08-15 Answered

Sketch the following conic sections:
\(\displaystyle{4}^{{{2}}}-{4}{y}+{8}-{4}{x}^{{{2}}}={0}\)

Brittney Lord 2021-08-15 Answered

Solve the system and graph the curves
\(\begin{cases}x^{2}+3x-y+2=0 \\ y-5x=1 \end{cases}\)

Carol Gates 2021-08-15 Answered

Find the relation between the given quadric surfaces and conic sections.

aortiH 2021-08-15 Answered

To solve the given inequality and to write the solution set in interval notation.

Phoebe 2021-08-15 Answered

To simplify the given expression.

Jaya Legge 2021-08-15 Answered

To determine: The radical form of \(\sqrt[3]{64}\) in the rational exponent form.

arenceabigns 2021-08-15 Answered

To calculate: The simplification of the expression \(\displaystyle{\frac{{{7}}}{{\sqrt{{{3}{x}}}}}}+{\frac{{\sqrt{{{3}{x}}}}}{{{x}}}}\)

Clifland 2021-08-15 Answered

To calculate: The simplification of the expression \(\displaystyle{\frac{{\sqrt{{{50}}}}}{{\sqrt{{{x}-{2}}}}}}\)

boitshupoO 2021-08-15 Answered

To calculate: The simplified form of the expression , \(\displaystyle{\frac{{{12}}}{{\sqrt{{{6}}}+\sqrt{{2}}}}}\)

Clifland 2021-08-14 Answered

Give the eccentricities of conic sections with one focus at the origin along with the directrix corresponding to that focus. Find a polar equation for each conic section.
1) \(\displaystyle{e}={\frac{{{1}}}{{{4}}}},\ {x}=-{2}\)
2) \(\displaystyle{e}={\frac{{{1}}}{{{3}}}},\ {y}={6}\)

Chesley 2021-08-14 Answered

Give the eccentricities of conic sections with one focus at the origin along with the directrix corresponding to that focus.
Find a polar equation for each conic section. \(\displaystyle{e}=\frac{{1}}{{5}},\ {y}=-{10}\)

Tazmin Horton 2021-08-14 Answered

To identify:
The conic represented by the following polar equation and graph it by using the graphing utility:
\(\displaystyle{r}={\frac{{{8}}}{{{4}+{3}{\sin{\theta}}}}}\)

Mylo O'Moore 2021-08-14 Answered

Graph the lines and conic sections \(\displaystyle{r}={\frac{{{8}}}{{{4}+{\sin{\theta}}}}}\)

shadsiei 2021-08-14 Answered

Write the following equation in standard form and sketch its graph
\(\displaystyle{9}{x}^{{{2}}}+{72}{x}-{64}{y}^{{{2}}}+{128}{y}+{80}={0}\)

Ayaana Buck 2021-08-14 Answered

What is an ellipse.

Alyce Wilkinson 2021-08-14 Answered

Some of the connections between conic sections and traces of quadric surfaces.

1
2
3
4
...
6

...