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Post New Question
All Questions
+0
234789 Questions
0
351
1
algebra
If the sum of two numbers is 6 and the product of the two numbers is 8 then what is the sum of the reciprocals of the two numbers?
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Guest
Feb 27, 2021
0
537
2
help pls
A standard six-sided die is rolled $6$ times. You are told that among the rolls, there was one $1,$ two $2$'s, and three $3$'s. How many possible sequences of rolls could there have been? (For example, $3,2,3,1,3,2$ is one possible sequence.)
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Guest
Feb 27, 2021
+1
777
1
PLS HELP ASAP!!!
Cara is sitting at a circular table with her five friends as shown below. How many different possible pairs of people could Cara be sitting between?
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Guest
Feb 27, 2021
0
384
1
Algebra Question Please Help!
The graph of y = f(x) is a parabola whose vertex is at (1, -2). The graph of y = f(x - 3) is also a parabola. Where is the vertex of the graph of y = f(x-3)?
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Guest
Feb 27, 2021
0
878
4
Help Please!
What fraction of 1/2 square centimetres is 1/2 centimetres square?
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Guest
Feb 27, 2021
0
448
1
natural numbers
Solve the following equation, where a, b, and c are natural numbers.
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Guest
Feb 27, 2021
0
460
3
number theory
Find all natural numbers, which when divided by 7, leave the same number for the quotient and the remainder.
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Guest
Feb 27, 2021
0
443
1
+130
inequalities
Find the area of the region satisfying the inequality x^2 + y^2 4x + 6y + 13
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mintjellyxd
Feb 27, 2021
0
922
1
tangent
In the diagram below, PA is tangent to circle T at A, and secant PBC is drawn where point B is on circle T. If PB = 3 and BC = 15, what is the length of PA?
read more ..
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Guest
Feb 27, 2021
0
418
1
percent question
The Hu family goes out for lunch, and the price of the meal is 59 dollars. The sales tax on the mealis 6%, and the family also leaves a 20% tip on the pre-tax amount. What is the total cost of the meal?
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Guest
Feb 27, 2021
0
408
1
+130
graphing equation
Find the equation of the axis of symmetry of the parabola. Enter your answer as an equation.
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mintjellyxd
Feb 27, 2021
0
449
1
tangent
In the diagram below, PA is tangent to circle T at A, and secant PBC is drawn where point B is on circle T. If PB = 3 and BC = 15, what is the length of PA?
read more ..
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Guest
Feb 27, 2021
0
381
1
help with angles
Find angle C.
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Guest
Feb 27, 2021
-1
421
2
geometry
Find the values of x and y in the diagram.
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Guest
Feb 27, 2021
0
392
1
Quadratic formulas
Find the largest integer k such that the roots of 2x^2 + kx + 5 are rational numbers.
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Guest
Feb 27, 2021
0
372
1
degrees
Convert 22°C to degrees Fahrenheit. If necessary, round your answer to the nearest tenth of a degree.
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Guest
Feb 27, 2021
0
285
1
coordinates
Find the y value for point I such that Dl and El form a 3:5 ratio.
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Guest
Feb 27, 2021
0
382
1
2 graph questions :(
1. The graph of the equation y=ax^2 + bx + c, where a, b, and c are constants, is a parabola with axis of symmetry x = -3. Find b/a
2. The vertex of a parabola is at (12, -4), and its axis of symmetry is vertical. One of the x-intercepts
read more ..
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Guest
Feb 27, 2021
0
370
1
something weird
The equation of a circle which has a center at (-5, 2) can be written as Ax^2 + 2y^2 + Bx + Cy = 40. Find the radius of the circle
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Guest
Feb 27, 2021
+1
483
1
+201
How many ways are there to answer a 10-question true/false test, where at least 3 of the questions have been answered with a false?
How many ways are there to answer a 10-question true/false test, where at least 3 of the questions have been answered with a false?
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jxc516
Feb 27, 2021
-1
458
1
6th grade Advanced Math 1,2,3,6,7,8,9 have been solved
https://docs.google.com/document/d/1NldKV0ihRlumiN-fHGyXkao9fkrdRhhCb5dxaQlfPOw/edit
(All the problems are here in this link as I had some problem trying to insert images.)
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Guest
Feb 27, 2021
+5
427
3
+379
Help. Thank you.
Find the constant coefficient when the polynomial is simplified.
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calvinbun
Feb 27, 2021
0
523
3
+69
Good online math courses?
Does anyone here know any good online math courses? I want something that covers topics in-depth and that is around highschool level in terms of difficulty. I want it to video-based and would rather it be live than pre-recorded. I know this isn't what usually
read more ..
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ddocm
Feb 27, 2021
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