All categories

4 years ago

RATIONAL EQUATIONS CAN ANYBODY HELP? need asap ):

Mathematics

1 answer:

ruslelena [56]4 years ago

7 0

B = -4
Hope this helps.
brainliest if correct.

You might be interested in

I need help on this!

Vitek1552 [10]

Answer:

yo i feel you

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

You supervise a team of seven workers. You record the number of team members who reach

LuckyWell [14K]

Answer:

4.2 team members per day

Step-by-step explanation:

5 + 4 + 2 + 7 + 3 = 21

21/5 = 4.2

0 0

4 years ago

Solve for:<br> 1/2 divided by 7 1/2=

lawyer [7]

Answer:

it's 1/7 I think in fraction form hoped I helped :D

Step-by-step explanation:

1/5 x 5/7 = 1/7 (in simplest form)

5 0

3 years ago

Halley’s comet has an elliptical orbit with the sun at one focus. The eccentricity of the orbit is approximately 0.97. The lengt

kherson [118]

so the sun is one of the foci, and we have an eccentricity of 0.97. So the ellipse will look more or less like the picture below.

$\bf \textit{ellipse, horizontal major axis}\\\\\cfrac{(x- h)^2}{ a^2}+\cfrac{(y- k)^2}{ b^2}=1\qquad \begin{cases}center\ ( h, k)\\vertices\ ( h\pm a, k)\\c=\textit{distance from}\\\qquad \textit{center to foci}\\\qquad \sqrt{ a ^2- b ^2}\\eccentricity\quad e=\cfrac{c}{a}\end{cases}\\\\-------------------------------\\\\\begin{cases}h=0\\k=0\\a=35.88\\e=0.97\end{cases}\implies \cfrac{(x-0)^2}{35.88^2}+\cfrac{(y-0)^2}{b^2}=1\\\\-------------------------------$

$\bf e=\cfrac{c}{a}\implies 0.97=\cfrac{c}{35.88}\implies \boxed{34.8036=c} \\\\\\ c=\sqrt{a^2-b^2}\implies b=\sqrt{a^2-c^2}\implies b=\sqrt{35.88^2-34.8036^2} \\\\\\ \boxed{b\approx 8.72}\\\\ -------------------------------\\\\ \cfrac{(x-0)^2}{35.88^2}+\cfrac{(y-0)^2}{8.72^2}=1\implies \cfrac{x^2}{1287.3744}+\cfrac{y^2}{76.0384}=1$

5 0

4 years ago

What is the LCM of 3and 6

kupik [55]

Answer:

L.c.m of 3 and 6 is 6

8 0

3 years ago

Read 2 more answers