All Questions ⁺⁰237705 Questions

0

471

1

Help quick

et $a,$ $b,$ $c$ be positive real numbers such that $a + b + c = 1.$ Find the minimum value of $a^2 + 2b^2 + c^2.$

Guest Nov 13, 2019

+2

1707

15

+2864

The Euclidean Algorithm for finding Greatest Common Divisor

Can someonne explain this to me. I never learned it, and the resources that explain it on AOPS cost money.

A problem with the Euclidean Algorithm is like this:
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hectictar ●●●●●●●●●●●●●●●

CalculatorUser Nov 13, 2019

0

741

1

fractions

What is 16.2 as an Improper fraction plz help

Guest Nov 13, 2019

0

1968

4

help

The lenghts, in order, of four consecutive sides of an equiangular hexagon are 1, 7, 2, and 4 units, respectively. What is the sum of the lengths of the two remaining sides?

Guest Nov 13, 2019

+1

857

2

+51

Limit Claculation

I think it is
read more ..

DimitrisThymaras Nov 13, 2019

-1

874

8

+1995

2 questions

question 1

question 2. read more ..

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jjennylove Nov 13, 2019

0

747

1

100 inbest on 6 % compoun profit for 1 year

100 inbest on 6 % compoun profit for 1 year

Guest Nov 13, 2019

0

453

0

math

The graph of g(x) is a transformation of the graph of f(x)=3^x

https://prnt.sc/pwk3wf read more ..

Guest Nov 13, 2019

0

1448

4

help

A rectangle has a perimeter of 30 units and its dimensions are whole numbers. What is the maximum possible area of the rectangle in square units?

Guest Nov 13, 2019

0

702

2

math

https://prnt.sc/pwiqnc

The graph of f(x) is stretched vertically by a factor of 4 to form the graph of g(x) .
What is the equation of g(x). read more ..

Guest Nov 13, 2019

0

1677

3

help

The equation x^2 - kx - 12 = 0 has only integer solutions for certain positive integers k. What is the sum of all such values of k?

Guest Nov 13, 2019

0

804

10

Graph

For part A, I'm not sure what the answer is. I tried to do the others but I'm not sure if it is correct. Please check and help with A. Please show work especially if I'm wrong because read more ..

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Guest Nov 13, 2019

0

1754

1

help

Math City has eight streets, all of which are straight. No street is parallel to another street. One police officer is stationed at each intersection. What is the greatest number of police officers needed?

Guest Nov 13, 2019

0

898

1

+379

Help please!

sinclairdragon428 Nov 13, 2019

0

1056

8

+379

Help please!

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sinclairdragon428 Nov 13, 2019

+1

903

4

+379

Question

off-topic

sinclairdragon428 Nov 13, 2019

0

854

2

+1124

word problem

Then the last one for today...thank you all very much

Louis is 6 years older than Karen, but Karen is 4 years older than Heidi, The sum of their ages is 53. How old is Heidi?.
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juriemagic Nov 13, 2019

-1

1034

9

+379

Help please!

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sinclairdragon428 Nov 13, 2019

0

863

4

+1124

Graph

Please show me how we plot this graph?

thank you kindly... read more ..

Melody ●●●●

juriemagic Nov 13, 2019

-1

848

2

+1124

Simultaneous equation

3rd one for today..please..

Simultaneous equation:
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juriemagic Nov 13, 2019

0

852

2

+1124

Solve for x

My second one for today:

Solve x:
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juriemagic Nov 13, 2019

-1

1066

2

+1124

Exponential form

Hi my friends,

I have a few questions for today please, if you would be so kind...

juriemagic Nov 13, 2019

0

572

2

Write the numbers as a decimal number and in fractions

Write the numbers as a decimal number and in fractions

Guest Nov 13, 2019

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