All Questions

876

+159

Help

Determine the minimum possible value of the sum
where and are positive real numbers.

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Havingfun Aug 4, 2019

944

+142

Geometry+Algebra

Let A=(10,-10) and O=(0,0). Determine the sum of all x and y-coordinates of all points Q on the line y=-x+6 such that angle OQA = 90.

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LeoIsTheBest Aug 4, 2019

826

Find the value of k for which the binomial (2x – 1) is a factor of 2x 3 + kx 2 – 2x + 1

Find the value of k for which the binomial (2x – 1) is a factor of 2x3 + kx2 – 2x + 1

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Guest Aug 4, 2019

788

math problem

Consider the complex numbers in the following picture, as well as the line segments connecting them to the origin.

Find read more ..

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Guest Aug 4, 2019

1113

+170

Let and be positive real numbers such that Find set of all possible values of

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FlyEaglesFly Aug 4, 2019

1616

help appreciated

In triangle ABC, S is a point on side BC such that BS:SC = 1:2, and T is a point on side AC such that AT:TC = 4:3. Let U be the intersection of AS and BT. read more ..

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Guest Aug 4, 2019

1223

math help

Consider parallelogram ABCD with points S and T chosen such that CS:SD = BT:TC = 2, as in the picture.
read more ..

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Guest Aug 4, 2019

Aug 3, 2019

899

Number Theory

How many 6-digit integers have the following properties:
1 - That the sum total of their digits = 23
2 - That they be multiples of 23, or divisible by 23.
3 - That all their 6 digits be different from each other, or no repeats allowed.
Thank read more ..

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Guest Aug 3, 2019

956

HELP PLEASE !!!

In how many ways can we distribute 16 chocalate donuts, 13 glazed donuts, and 15 jelly donuts among 4 people if each person insists on receiving at least 2 of each variety of donut? Help wanted soon please!

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Guest Aug 3, 2019

1156

I need help with this problem as soon as possible.

I do not even know how to start on this problem, I really need help. I do not get it at all. I do not understand what this problem is really asking for. Please explain your answer step by step and in a detailed manner. Thank you very much.
read more ..

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Guest Aug 3, 2019

1087

+159

Let be positive real numbers such that Find the minimum value of

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Havingfun Aug 3, 2019

770

+937

PSL4#116

Answer: 59/90

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dgfgrafgdfge111 Aug 3, 2019

871

+937

PSL4#103

Answer: 1/1331

What I did:
read more ..

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dgfgrafgdfge111 Aug 3, 2019

844

+937

PSL4#100

Answer: 36

What I did:
read more ..

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dgfgrafgdfge111 Aug 3, 2019

838

+937

PSL4#76

Answer: 1899

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dgfgrafgdfge111 Aug 3, 2019

833

+937

PSL4#74

Answer: 36

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dgfgrafgdfge111 Aug 3, 2019

1921

Point E\text{'s}E’sE, apostrophe, s xxx- and yyy-coordinates have different signs (one is positive and the other is negative). Neither coord

Point E\text{'s}E’sE, apostrophe, s xxx- and yyy-coordinates have different signs (one is positive and the other is negative). Neither coordinate is 000.

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Guest Aug 3, 2019

-1

935

+170

Power Mean

Let and be nonnegative real numbers such that Find the set of all possible values of

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FlyEaglesFly Aug 3, 2019

895

+159

AM-GM

Let be positive real numbers. Find the set of all possible values of

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Havingfun Aug 3, 2019

566

I fixed the dollar signs!

Part 1: Let f(x) and g(x) be polynomials. Suppose f(x)=0 for exactly three values of x: namely, x=-3,4, and 8. Suppose g(x)=0 for exactly five values of x: namely, x=-5,-3,2,4,$ and 8. Is it necessarily true that g(x) is divisible read more ..

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Guest Aug 3, 2019

1266

+541

Help ASAP

When the least common multiple of two positive integers is divided by their greatest common divisor, the result is 33. If one integer is 45, what is the smallest possible value of the other integer?

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xXxTenTacion Aug 3, 2019

1048

physics

a load is unknown weight is suspended from end of a horizontal boom, the weight of which is negligible . the angle between the boom and the cable supporting its end 30 degrees the tension in the cable is 400n . what is the tension of the rope ? read more ..

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Guest Aug 3, 2019

802

+937

PSL4#66

Answer: 5

dgfgrafgdfge111 Aug 3, 2019

894

+937

PSL4#63

Answer: 1/253

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dgfgrafgdfge111 Aug 3, 2019

832

+937

PSL4#60

Answer: 9

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dgfgrafgdfge111 Aug 3, 2019

All Questions ⁺⁰237722 Questions

Help

Geometry+Algebra

Find the value of k for which the binomial (2x – 1) is a factor of 2x 3 + kx 2 – 2x + 1

math problem

Let and be positive real numbers such that Find set of all possible values of

help appreciated

math help

Number Theory

HELP PLEASE !!!

I need help with this problem as soon as possible.

Let be positive real numbers such that Find the minimum value of

PSL4#116

PSL4#103

PSL4#100

PSL4#76

PSL4#74

Point E\text{'s}E’sE, apostrophe, s xxx- and yyy-coordinates have different signs (one is positive and the other is negative). Neither coord

Power Mean

AM-GM

I fixed the dollar signs!

Help ASAP

physics

PSL4#66

PSL4#63

PSL4#60

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