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Post New Question
All Questions
+0
230954 Questions
0
320
1
inequality question
What are the two inequalities in this system? I don't understand.
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Guest
Aug 14, 2020
0
372
1
+6
Help on Inverse Functions
I have a question with the problem below, how would I find the function f(x) using the table they have given us?
Problem:
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harryweasly
Aug 14, 2020
0
520
1
probability
A box contains 65 balls numbered from 1 to 65. If 9 balls are drawn with replacement, what is the probability that at least two of them have the same number
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Guest
Aug 14, 2020
0
480
1
plz help
i can't do this question!
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Guest
Aug 14, 2020
0
396
1
can someone answer this
Find angle 1.
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Guest
Aug 14, 2020
0
519
1
help please!
There are three cards in front of you, all face down. Each card has a real number written on it. You know that all three numbers are different, but you do not know what the numbers are.
You are allowed to choose a card and turn it over. At this point,
read more ..
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Guest
Aug 14, 2020
0
300
0
Someone please help me
I have trouble with geometry
Guest
Aug 14, 2020
0
708
4
+981
Any help is appreciated
Triangle WXY has side lengths XY = 14 and WX = 8. The tangent to the circumcircle of triangle WXY at X is drawn, and the line through W that is parallel to this tangent intersects XY at Z. Find YZ.
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qwertyzz
Aug 14, 2020
0
343
0
hint pls
In triangle ABC, AB=AC and angle A is equal to 36 degrees. Point D is on AC so that BD bisects ABCBC = BD = AD
Prove that BC = BD = AD.
i found that triangle ABC and BDC by AAA similarity, but i dont know
read more ..
Guest
Aug 14, 2020
0
287
0
please help
Find the domain and range.
read more ..
Guest
Aug 14, 2020
0
411
1
HELP ME ASAP PLZ! Right answers only.
Find all integers n such that the quadratic 7x^2 + nx - 11 can be expressed as the product of two linear factors with integer coefficients.
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Guest
Aug 14, 2020
0
645
1
+133
From the set ten numbers are chosen at random, forming a subset. Let be the largest element among the ten numbers. Find the expected value
From the set ten numbers are chosen at random, forming a subset. Let be the largest element among the ten numbers. Find the expected value of
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SpicyP
Aug 14, 2020
Aug 13, 2020
0
498
1
help!!!!!
What interval consists of all u such that neither 2u nor -20u is in the interval ?
please answer!
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Guest
Aug 13, 2020
0
518
1
3d geometry
Just need the surface area of this composite figure asap.
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Guest
Aug 13, 2020
0
405
1
+4
please answer as soon as possible this is a quadriatic equation btw
Find the largest value of $n$ such that 5x^2+nx+48 can be factored as the product of two linear factors with integer coefficients.
read more ..
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Harrypooper
Aug 13, 2020
+2
529
1
+101
Wheres CPhill on Leaderboard? :(
Let $f(x) = 2x+1$ and $g(x) = f(2x) - 3$. What is $g(g(2))$?
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NoUReverse
Aug 13, 2020
0
749
1
Pascals Triangle Problem
In Pascal's Triangle, the third row has four elements, and the sum of these elements is 8. What is the sum of the elements in the tenth row? (Note that we are counting the top row with a single 1 as the 0th row).
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Guest
Aug 13, 2020
0
410
1
geometry
Find the missing length. The triangles are similar.
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Guest
Aug 13, 2020
-1
779
2
HELP ASAP!!!!!
How many of the natural numbers from $1$ to $800,$ inclusive, contain the digit $6$ at least twice? (The numbers $266$ and $663$ are two natural numbers that contain the digit $6$ at least twice, but $430$ or $16$ are not.)
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Guest
Aug 13, 2020
0
594
1
Idk
Chewbacca has 20 pieces of cherry gum and 30 pieces of grape gum.
Some of the pieces are in complete packs, while others are loose. Each complete pack has
exactly x pieces of gum. If Chewbacca loses one pack of cherry gum, then the ratio of
the
read more ..
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Guest
Aug 13, 2020
0
400
1
function problem
Help, I need to find the domain and range.
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Guest
Aug 13, 2020
0
461
2
Problem.
How many 3-digit numbers have the property that the units digit is at least twice the tens digit?
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Guest
Aug 13, 2020
0
1012
3
Help asap!
How many license plates consist of 2 letters followed by 2 digits, if one of the digits must be odd and the other must be even?
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Guest
Aug 13, 2020
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