All Questions

974

extraneous solution

explain why rational equation may have extraneous solution

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Guest Mar 6, 2019

578

Ellipses

How would I find the foci of an ellipse given the equation of the ellipse itself?(I think it has something to do with the minor and major axis, but I forgot all of this stuff)

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Guest Mar 6, 2019

595

Help with parabolas!

1. This isn't really a specific question, but in general, what would be ways to find the vertex of a parabola? (Assuming you know all the necessary information and whatnot)

2. How do you find the directrix of a parabola, read more ..

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Guest Mar 6, 2019

473

I need help please

Which property of equality would you use to solve the equation?
W/5= -10

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Guest Mar 6, 2019

504

help me please

explain why multiplying both sides of a rational equation by the LCD eliminates all of the denominators

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Guest Mar 6, 2019

598

Sumbody help me with this question!!

FYI: The problem is supposed to say "The bluegill population in a pond can be modeled by the function given.
Just help me find the answer to each question, and read more ..

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Guest Mar 6, 2019

522

Need help w/ Question!!!

I need help with this question... sooo difficult.

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Guest Mar 6, 2019

-4

728

+73

Find the focus and directrix for each parabola below:

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GAMEMASTERX40 Mar 6, 2019

1451

+39

If the sum of the squares of nonnegative real numbers a,b, and c is 13, and ab + bc + ca = 6, then what is the sum of a,b, and c?

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AbooshAndrew Mar 6, 2019

2384

Hello, I need help with a geometry problem

This is kind of urgent because i got a deadline soon and it would be nice if i could get help as soon as possible.

Regular hexagon ABCDEF is the base of right pyramid PABCDEF. If PAD is an equilateral triangle with side read more ..

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Guest Mar 6, 2019

748

HELP PLEASE

What is the slope of a line parallel to 2x + 4y = -17? Express your answer as a common fraction.
thx!

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Guest Mar 6, 2019

1313

plz help... this is the only question i cant get. THANK YOU IF U HELP

Find the largest value of t such that

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Guest Mar 6, 2019

580

PLZ PLZ PLZ HELP UR TIME IS APPRETICATED

Find the largest value of t
PLZ PLZ PLZ HELP

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Guest Mar 6, 2019

Mar 5, 2019

639

help

Given that is real and , find .

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Guest Mar 5, 2019

1704

Find the number of ways to arrange the letters A, B, B, C, C, C. (Both B's are identical, and all three C's are identical.)

Find the number of ways to arrange the letters A, B, B, C, C, C. (Both B's are identical, and all three C's are identical.)

and
read more ..

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Guest Mar 5, 2019

1191

Proportional Relationships & Percentages

A piece of luggage sells for $225.00. It is on sale this week for $195.00. What is the percent decrease, to the nearest whole percent?

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Guest Mar 5, 2019

-2

1214

+229

what is the y-intercept of the line given by the equation below?

what is the y-intercept of the line given by the equation below?

y = 4x -6
read more ..

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raziel305 Mar 5, 2019

4768

+2448

plz help asap

Please help as soon as possible, thank you!

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RainbowPanda Mar 5, 2019

387

what is the range of the function

1----->2
2----->4
3----->9
4----->16 read more ..

Guest Mar 5, 2019

-3

2327

+229

the graph of y = -4x+7 is :

the graph of y = -4x+7 is :

A.a line that shows only one solution to the equation.
read more ..

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raziel305 Mar 5, 2019

-1

1508

+229

which equation represents the temperature, t, at hour h?

the temperature, t, in burrtown starts at 25 at midnight, when the h= 0. for the next few hours, the temperature drops 3 degrees, every hour.
which equation represents the temperature, t, at hour h?
A.t=-25h+3
B.t=25h-3 read more ..

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raziel305 Mar 5, 2019

819

+107

solve

solve

v=pi r^2h

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mg151995 Mar 5, 2019

-1

1815

+229

which is the most accurate measurement of 1 mile ? {remembers , there are 5280 feet in mile

A 5990 feet

B 5000 feet
read more ..

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raziel305 Mar 5, 2019

-1

1195

+229

what part of the blood closes a wound?

what part of the blood closes a wound?

A. plasma
read more ..

off-topic

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raziel305 Mar 5, 2019

All Questions ⁺⁰237676 Questions

extraneous solution

Ellipses

Help with parabolas!

I need help please

help me please

Sumbody help me with this question!!

Need help w/ Question!!!

Find the focus and directrix for each parabola below:

If the sum of the squares of nonnegative real numbers a,b, and c is 13, and ab + bc + ca = 6, then what is the sum of a,b, and c?

Hello, I need help with a geometry problem

HELP PLEASE

plz help... this is the only question i cant get. THANK YOU IF U HELP

PLZ PLZ PLZ HELP UR TIME IS APPRETICATED

help

Find the number of ways to arrange the letters A, B, B, C, C, C. (Both B's are identical, and all three C's are identical.)

Proportional Relationships & Percentages

what is the y-intercept of the line given by the equation below?

plz help asap

what is the range of the function

the graph of y = -4x+7 is :

which equation represents the temperature, t, at hour h?

solve

which is the most accurate measurement of 1 mile ? {remembers , there are 5280 feet in mile

what part of the blood closes a wound?

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