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Post New Question
All Questions
+0
237643 Questions
0
1873
1
+613
please help
How many integer solutions exist for $x$ if $\frac12\le\frac x8\le\frac79$?
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gueesstt
May 13, 2018
0
1480
1
+613
help pls
Find the total number of four-digit palindromes. (Recall that a palindrome is a nonnegative sequence of digits which reads the same forwards and backwards, such as 1331. Zero cannot be the first digit.)
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gueesstt
May 13, 2018
May 12, 2018
+31
15
13574
20
+118724
Should you consider anything before you answer a question?
I would like answerers to think about why they are answering questions BEFORE they supply answers.
Are you seriously trying to help the asker to learn?
Are you mostly interested in showing your own cleverness or increasing your
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Melody
May 12, 2018
+1
818
6
+239
Weekly cycle challenge 2 help
Help please
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Rollingblade
May 12, 2018
0
612
1
Geometry
Thank you for your time
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Guest
May 12, 2018
0
1488
4
+7
PLEASE HELP! Due tomorrow!
Hi, If you help me it basically means you saved my life!
1. Find the distance (3,4) between and the line 4x+3y+7=0.
read more ..
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Ashra
May 12, 2018
0
1008
1
Graphing Functions. HELP
The complete graph of , which consists of five line segments, is shown in red below. (On this graph, the distance between grid lines is .)
What is the sum of the -coordinates of all points where ?
read more ..
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Guest
May 12, 2018
0
2143
1
Help please
For some constants $a$ and $b,$ let \[f(x) = \left\{ \begin{array}{cl} 9 - 2x & \text{if } x \le 3, \\ ax + b & \text{if } x > 3. \end{array} \right.\]The function $f$ has the property that $f(f(x)) = x$ for all $x.$ What is $a + b?$
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Guest
May 12, 2018
0
2166
1
+173
HELP!!
A club with five men and six women wish to form a committee. The number of men must be between 1 and 3 (inclusive), and the number of women must be between 2 and 4 (inclusive). How many different committees can be formed?
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wiskdls
May 12, 2018
0
2092
2
+173
maths
A group of nine people is be split into three teams, so that one team has four people, one team has three people, and one team has two people. How many ways can this be done?
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wiskdls
May 12, 2018
0
784
1
Help please
A function $f$ has a horizontal asymptote of $y = -4,$ a vertical asymptote of $x = 3,$ and an $x$-intercept at $(1,0).
$ Part (a): Let $f$ be of the form $$f(x) = \frac{ax+b}{x+c}.$$Find an expression for $f(x).$
Part (b): Let $f$ be of
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GYanggg
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Guest
May 12, 2018
0
875
3
Geometry
A sphere is composed of multiple cones with the same radius.
True or False?
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Guest
May 12, 2018
+1
1024
0
+221
Math
What degree of the Maclaurin polynomial is required so that the error in the approximation of e^0.1 is less than 0.00001?
quilly
May 12, 2018
0
1949
2
+4
Ice cream store two topping on ice cream cone. 106 ways choose topping how many toppings(including no toppings)
At her favorite ice cream store, Saga can put up to two toppings on an ice cream cone. If there are 106 different ways she can choose toppings (including the choice of no toppings), how many different toppings are there?
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QuestionBoi
May 12, 2018
0
1871
1
The Coupland family has six children and four adults. They want to get some corn dogs, but their van can only hold four children and two adu
The Coupland family has six children and four adults. They want to get some corn dogs, but their van can only hold four children and two adults. How many ways can the people in the van be chosen?
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Guest
May 12, 2018
0
1280
3
+1904
Calculus help
Find the derivative of the function h(t)=(t^4-1)(t^3+1)^4 using either quotient rule, product rule, addition rule, subtraction rule, and/or chain rule. Please show step by step instructions. Thanks.
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gibsonj338
May 12, 2018
May 11, 2018
0
2010
5
Functions HALP
Suppose $f(x)$ is a function that has this property:
For all real numbers and such that $a \(y=f(x)\) between and lies below the line segment whose endpoints are and .
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Guest
May 11, 2018
-5
1103
2
+73
Sabrina and Raj go together to a local video store. Need HELP!
Sabrina and Raj go together to a local video store. Sabrina rents two movies and three games for a total cost of $24.30. Raj rents three movies and one game for a total cost of $18.25. How much does it cost to rent one movie? How much does it cost to rent
read more ..
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GAMEMASTERX40
May 11, 2018
0
3273
5
+327
PLEASE HELP ME! Geometry Question. Please Help!! Been working on this question for hrs & don't understand!!!
Use the Fermi process to estimate the number of bricks needed to fill an empty bathtub. Show your work.
***
A typical brick is a rectangular prism with dimensions 4 in. x 2 in. x 8 in.
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Alan
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KennedyPape
May 11, 2018
-1
810
4
+7
PLEASE HELP! DUE TOMORROW
1. Find the equation whose graph is the line passing through the points ( 2, -3) and ( 4, 5) Enter your answer in standard form.
2. The line 3x-4y+24=0 intersects the x axis and y axis at points A and B
read more ..
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Ashra
May 11, 2018
-4
1153
3
+122
Help Please
https://prnt.sc/jgb8bg
https://prnt.sc/jgb8do
read more ..
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Severoth
May 11, 2018
0
876
4
Need help
Find the smallest positve $n$ such that:
\begin{align*}
N &\equiv 6 \pmod{12}, \\
N &\equiv 6 \pmod{18}, \\
N &\equiv 6 \pmod{24}, \\
N &\equiv 6 \pmod{30}, \\ <#> N &\equiv 6 \pmod{60}. <#> \end{align*}
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Guest
May 11, 2018
0
994
1
+55
please help!! will upvote
Quadrilateral ABCD is inscribed in a circle.
What is the measure of angle A?
Enter your answer in the box.
m∠A= [ ]°
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flanspawn
May 11, 2018
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