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Post New Question
All Questions
+0
229743 Questions
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874
1
extraneous solution
explain why rational equation may have extraneous solution
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Guest
Mar 6, 2019
0
482
1
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
0
502
1
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
0
381
1
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
0
408
2
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
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501
4
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
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Guest
Mar 6, 2019
0
432
1
Need help w/ Question!!!
I need help with this question... sooo difficult.
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Guest
Mar 6, 2019
-4
628
1
+73
Find the focus and directrix for each parabola below:
Find the focus and directrix for each parabola below:
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GAMEMASTERX40
Mar 6, 2019
+2
1402
2
+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?
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
0
2315
2
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
0
655
3
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
0
1281
6
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
0
484
1
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
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544
1
help
Given that is real and , find .
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Guest
Mar 5, 2019
0
1655
5
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
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Guest
Mar 5, 2019
+1
1100
3
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
1122
1
+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
0
4711
2
+2448
plz help asap
Please help as soon as possible, thank you!
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RainbowPanda
Mar 5, 2019
0
300
0
what is the range of the function
1----->2
2----->4
3----->9
4----->16
read more ..
Guest
Mar 5, 2019
-3
2298
2
+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
1443
1
+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
+3
725
3
+107
solve
solve
v=pi r^2h
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mg151995
Mar 5, 2019
-1
1752
10
+229
which is the most accurate measurement of 1 mile ? {remembers , there are 5280 feet in mile
A 5990 feet
B 5000 feet
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raziel305
Mar 5, 2019
-1
1107
3
+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
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