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All Questions
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234777 Questions
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376
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Tim
Last year, Tim rode his bike a total of 50 3/8 miles. This year, he rode his bike a total of 258 3/4 miles. Which of the following explains how much farther Tim rode his bike this year than last year?
Guest
Nov 18, 2020
0
375
1
In a rectangular coordinate system, the line 5y = 2x
In a rectangular coordinate system, the line 5y = 2x intersects the line 3x - 9y = 7 at point Z. What is the sum of the coordinates of point Z?
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Guest
Nov 18, 2020
0
787
5
+73
Please help me moderators!!!
A right triangle has legs of length $6$ and $b,$ and a hypotenuse of length $c$. The perimeter of the triangle is $18$. Compute $c$.
MathzSolver111
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MathzSolver111
Nov 18, 2020
0
1067
1
+467
please help
All triangles have the same value, and all circles have the same value. What is the sum of two circles?
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dududsu2
Nov 18, 2020
0
440
0
+73
Please help mods!
How do I delete this,
MathzSolver111
Nov 18, 2020
0
681
1
In the diagram below, lines k and l are parallel.
In the diagram below, lines k and l are parallel. Find the measure of angle x in degrees.
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Guest
Nov 18, 2020
+1
401
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+38
composite question
If f(x)= -3x and g(x)= x^2+2x-3, determine x such that (fog)(x)= (gof)(x)
Debnath
Nov 18, 2020
0
387
0
+38
composite functions
If f(x)= x^2+1 and (gof)(x)= 1/(x^2+4) determine g(x)
Debnath
Nov 18, 2020
0
378
1
Find the ordered pair (m,n)
Find the ordered pair (m,n) where m, n are positive integers satisfying the following equation: 6mn = 27 + m - 2n.
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Guest
Nov 18, 2020
0
551
2
+73
Calling all moderators!! (Or just one.)
The positive difference between two consecutive odd perfect squares is $336$. Compute the larger of the two squares.
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MathzSolver111
Nov 18, 2020
0
1019
4
+73
Help?
The difference between the squares of two different primes is $1488$. Given both primes are less than $50$, find the primes.
Note: Submit the numbers in either order separated by a comma.
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MathzSolver111
Nov 18, 2020
0
550
1
+73
HAPPPY (late) 22nd BIRTHDAY HECTICTAR!!!!!
HAPPPPPY (late) BIRTHDAYYYYY
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MathzSolver111
Nov 18, 2020
0
544
3
+467
In how many different ways can $\frac{2}{15}$ be represented as $\frac{1}{a} + \frac{1}{b}$, if $a$ and $b$ are positive integers with $a \g
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dududsu2
Nov 18, 2020
+2
953
2
+467
$\sqrt{53+20\sqrt{7}}$ can be written in the form $a+b\sqrt{c}$, where $a,$ $b,$ and $c$ are integers and $c$ has no factors which is a perf
$\sqrt{53+20\sqrt{7}}$ can be written in the form , where and are integers and has no factors which is a perfect square of any positive integer other than 1. Find.$abc$
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dududsu2
Nov 18, 2020
+1
398
1
$\sqrt{53+20\sqrt{7}}$ can be written in the form $a+b\sqrt{c}$, where $a,$ $b,$ and $c$ are integers and $c$ has no factors which is a perf
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Guest
Nov 18, 2020
+1
1071
1
If $x$ and $y$ are positive integers such that $5x+3y=100$, what is the greatest possible value of $xy$?
If $ y$and $x$ are positive integers such that $5x+3y=100$, what is the greatest possible value of $xy$?
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Guest
Nov 18, 2020
+1
545
1
How many 4-digit numbers
How many 4-digit numbers are there in base 6?
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Guest
Nov 18, 2020
0
371
0
$\sqrt{53+20\sqrt{7}}$ can be written in the form $a+b\sqrt{c}$, where $a,$ $b,$ and $c$ are integers and $c$ has no factors which is a perf
can be written in the form , where and are integers and has no factors which is a perfect square of any positive integer other than 1. Find .$a+b+c$
Guest
Nov 18, 2020
0
305
0
intersect the y-axis
At what point does the line containing the points (1,7) and (8,11) intersect the y-axis? Express your answer as an ordered pair.
Guest
Nov 18, 2020
0
591
6
+73
I would kindly request some help.
Three consecutive positive odd integers $a,b$ and $c$ satisfy $b^{2}-a^{2}=344$ and $c^{2}-b^{2}>0.$ What is the value of $c^{2}-b{^2}$?
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MathzSolver111
Nov 18, 2020
0
329
0
C(n)=175n+6500
C(n)=175n+6500
C=10,525
Guest
Nov 18, 2020
0
730
2
PLSSSS HELPPP
If $\frac{2}{3}\cdot\frac{3}{4}\cdot\frac{4}{5}\cdot...\cdot\frac{n}{n+1} = \frac{1}{50}$, what is the sum of the numerator and denominator of the largest fraction on the left side of the equation?
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Guest
Nov 18, 2020
+1
591
1
In the diagram below, AB is parallel to CD
In the diagram below, AB is parallel to CD and angle AXE is 98 degrees less than 3 times angle CYX . Find angle BXY.
read more ..
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Guest
Nov 18, 2020
0
964
1
In France, the cost of one kilogram of apricots is € 3.38 .
In France, the cost of one kilogram of apricots is € 3.38 .
In the UK, the cost of one kilogram of apricots is £ 4.39 .
£1 = €1.04 .
Calculate the difference between these prices.
read more ..
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Guest
Nov 18, 2020
0
352
1
what is the probability that product ab is positive?
Given that a and b are real numbers such that -3 ≤ a ≤ 2 and -1 ≤ b ≤ 4, and values for a and b are chosen at random, what is the probability that product a*b is positive?
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Guest
Nov 18, 2020
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