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Post New Question
All Questions
+0
229710 Questions
0
483
2
Please help!
https://web2.0calc.com/questions/please-help_2738
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Guest
Jun 28, 2020
+1
852
1
+113
Please help me with this math problem.
What is the greatest product obtainable from two integers whose sum is 246?
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QuestionsBug
Jun 28, 2020
-1
2079
1
+334
help
Find the distance between the $x$-intercept and the $y$-intercept of the graph of the equation $3x - 7y = 21$.
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Rayjplayz
Jun 28, 2020
0
520
1
+334
help
Line $\ell_1$ is horizontal and passes through $(-5,8)$. Line $\ell_2$ is vertical and passes through $(4,-1)$. Find the point of intersection of $\ell_1$ and $\ell_2$.
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Rayjplayz
Jun 28, 2020
0
324
0
help with trig
If sec(x) + tan(x) = 4/3, then find sin(x).
Guest
Jun 28, 2020
0
429
1
Please help!
https://web2.0calc.com/questions/please-help_2738
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Guest
Jun 28, 2020
+1
487
1
+334
Hel-p
Find the equation whose graph is shown below. Write your answer in standard form. (Standard form is $Ax+By = C$, where $A$ is positive, and $A$, $B$, and $C$ are integers with greatest common divisor 1.)\
read more ..
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Rayjplayz
Jun 28, 2020
0
460
1
help
Let be β³ABD and β³BCD equilateral triangles of side 10. Q,R,S and T are middle points of β³ABD and triangle BCD. FInd the shaded area.
read more ..
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Guest
Jun 28, 2020
0
559
1
+9
πππππππππππ πππππππ πππππππ, ππππππ ππππ! *ππππππ*
For how many positive integers and satisfy that ?
a. 8
b. 9
read more ..
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needsomehelppls
Jun 28, 2020
0
2110
1
+334
help
Let $P$ and $Q$ be constants. The graphs of the lines $x + 5y = 7$ and $15x + Py = Q$ are perpendicular and intersect at the point $(-8,3).$ Enter the ordered pair $(P,Q).$
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Rayjplayz
Jun 28, 2020
0
497
1
+334
help
Find the distance between the $x$-intercept and the $y$-intercept of the graph of the equation $3x - 7y = 21$.
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Rayjplayz
Jun 28, 2020
0
573
2
+101
help :(
Find all possible integer values of n such that the following system of equations has a solution for z:
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chclt363
Jun 28, 2020
0
459
1
help please
Solve |3x - 7| = |x + 1|.
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Guest
Jun 28, 2020
+1
391
1
+9
hi please help
hi guys if u could help me with these problems i would be really happy
1. A quadrilateral has sides 1, 5, 5, 7, and its area is 16.
What is the product of lengths of its diagonals?
read more ..
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needsomehelppls
Jun 28, 2020
0
309
0
help
How many ways are there to place 3 differently colored balls into 4 identical urns if the urns can be empty?
* All 3 balls have to be used.
* An urn could contain multiple balls.
Guest
Jun 28, 2020
0
589
2
Please help me.
In a certain city the rate of taxation is the following: x tax is collected for an income of x thousand dollars. What income, in dollars, will yield the greatest take home pay? (Take-home pay is the income minus the tax on that income.)
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Guest
Jun 28, 2020
0
774
1
help
Three identical tanks are shown above. The spheres in a given tank are the same size and packed wall-to-wall. If the tanks are filled to the top with water, then which tank would contain the most water?
read more ..
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Guest
Jun 28, 2020
0
901
3
PLEASE HELP!
Let a and b be the solutions to 5x^2 - 11x + 4 = 0. Find 1/a + 1/b
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Guest
Jun 28, 2020
0
300
0
help asap!
Sixteen coins, numbered 1 to 16, are each red on one side and blue on the other side. Initially, all
coins have their red sides facing up. The coins that are multiples of 2 are turned over. Then the coins
that are multiples of 4 are turned over. Then
read more ..
Guest
Jun 28, 2020
+1
606
5
+260
x-1/x-2
x-1/x-2
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qualitystreet
Jun 28, 2020
0
569
3
+113
Please help me with this math problem.
What real value of t produces the smallest value of the quadratic t^2 -9t - 36?
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QuestionsBug
Jun 28, 2020
0
520
1
+28
I need help with basic counting problems. Thank you in advance!
How many positive integers less than 2020 arenβt divisible by 2, 3, or 5?
The arithmetic mean of 23, 16, 30, 33 and two other numbers that differ by 2 is 21. If the smallest of these 6 numbers is discarded, find the arithmetic mean
read more ..
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awnrs
Jun 28, 2020
+1
543
2
+334
help i keep getting the wrong answer
A line has a slope of $-\frac{3}{7},$ and its $y$-intercept is $(0,18)$. What is its $x$-intercept?
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Rayjplayz
Jun 28, 2020
0
745
2
summation
Let |r|<1,
and
Our approach is to write T as a geometric series in terms of S and r.
Give a closed form expression for T in terms of r.
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Guest
Jun 28, 2020
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