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All Questions
+0
230625 Questions
0
224
2
Please help
Jeri finds a pile of money with at least $\$200$. If she puts $\$80$ of the pile in her left pocket, gives away $\frac{1}{3}$ of the rest of the pile, and then puts the rest in her right pocket, she'll have more money than if she instead gave away $\$200$
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Guest
Aug 19, 2022
+1
252
4
+56
Need help with a problem
Samya thinks of a three-digit integer:
It is not a multiple of four. It is greater than 560 but less than 590. It is not a perfect square. The sum of its digits is a prime number What are the possible numbers?
Please help
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somebodyIUsedToKnow
Aug 19, 2022
0
163
1
Help now
Let
Find the function such that is its own inverse function.
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Guest
Aug 19, 2022
0
228
1
+275
Help pls
Laci's wardrobe has 11 shirts of different colors. In how many ways can he divide these shirts into three piles so that the first pile has 2 shirts, the second pile has 3 shirts, and the third pile has 6 shirts?
I think she has
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Jasonkiln
Aug 19, 2022
0
257
1
+166
Help
Two circles with radius 1 and 2 are externally tangent at point P. Suppose the distance from point P to the common external tangent line of the two circles is m/n, where m and n are relatively prime positive integers. Find m+n.
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RainbowSquirrel53
Aug 19, 2022
0
203
1
how do you solve sqrt3(35)?
how do you solve sqrt3(35)?
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Guest
Aug 19, 2022
0
237
1
help please
What is the sum of all integer solutions to ?
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Guest
Aug 19, 2022
0
240
1
Please help
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Guest
Aug 19, 2022
0
125
0
plz
f=x^3. g=x(x+4)^3 .whats the transformation?
Guest
Aug 19, 2022
0
507
1
+4
Let $T$ be a point inside square $EFGH$ such that $TE = \sqrt{6}$, $TF = 2 \sqrt{3}$, and $TG = 3 \sqrt{2}$. Find $\angle ETF,$ in degrees.
Let $T$ be a point inside square $EFGH$ such that $TE = \sqrt{6}$, $TF = 2 \sqrt{3}$, and $TG = 3 \sqrt{2}$. Find $\angle ETF,$ in degrees.
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OverTime
Aug 19, 2022
0
201
0
+256
Fibonacci Problem
prove the equality
BWStar
Aug 19, 2022
0
255
2
CPhill, I am looking for your help!
A parabola with equation $y=ax^2+bx+c$ has a vertical line of symmetry at $x=2$ and goes through the two points $(1,1)$ and $(4,-7)$. The quadratic $ax^2 + bx +c$ has two real roots. The greater root is $\sqrt{n}+2$. What is $n$? So far I have tried replacing
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Guest
Aug 19, 2022
0
243
1
Help
My street hockey team plays three games each week. My team lost all
games in the first four weeks. Then, my team won two games and
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Guest
Aug 19, 2022
0
180
1
Help
The first,third and seventh term of an arithmetic progression form three consecutive terms of a geometric progression. If the first, second terms of the arithmetic progression is 6. Find its first term and common difference.
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Guest
Aug 19, 2022
0
215
1
Help
r^(3/4)*r^(3/4)
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Guest
Aug 19, 2022
+1
200
2
+99
please help
If and , then evaluate .
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WorldEndSymphony
Aug 19, 2022
Aug 18, 2022
0
224
2
Help
Find constants $A$ and $B$ such that \[\frac{x - 7}{x^2 - x - 2} = \frac{A}{x - 2} + \frac{B}{x + 1}\]for all $x$ such that $x\neq -1$ and $x\neq 2$. Give your answer as the ordered pair $(A,B)$.
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Guest
Aug 18, 2022
0
218
1
+166
Circles
Two circles with radius 1 and 2 are externally tangent at point P. Suppose the distance from point P to the common external tangent line of the two circles is m/n, where m and n are relatively prime positive integers. Find m+n.
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RainbowSquirrel53
Aug 18, 2022
0
202
1
+166
Circles
There are three circular pieces of paper on the table, two with radius 5 cm and one with radius 8 cm. any two pieces of paper touches exactly at one point. if we want to cover these three pieces of paper completely by another large circular piece of paper
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RainbowSquirrel53
Aug 18, 2022
0
190
1
Algebra
Find all real numbers x such that (3x - 27)^3 + (27x - 3)^3 = (3x + 27x - 30).
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Guest
Aug 18, 2022
0
224
1
college algebra
what is the solution of this equation?
7y-4=9y+13-4y
RainbowSquirrel53
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Guest
Aug 18, 2022
0
172
1
HELP! ALGEBRA
Let be a function piecewise defined as
If is negative, find so that .
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Guest
Aug 18, 2022
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