All Questions ⁺⁰230619 Questions

-3

856

7

+71

cos(14x)+cos(12x)

cos(14x)+cos(12x)

Melody ●●●●●●●

rubikx2910 Mar 20, 2020

-1

536

0

+71

done

rubikx2910 Mar 20, 2020

-1

553

0

+71

done

rubikx2910 Mar 20, 2020

0

633

1

Daniel had some leftover pizza she ate 3/10 of the pizza now there is 2/10 left how much pizza was there before Daniel ate some?

Daniel had some leftover pizza she ate 3/10 of the pizza now there is 2/10 left how much pizza was there before Daniel ate some?

Guest Mar 20, 2020

0

890

2

sorry for re-posting but I really need an answer

The polynomial is divisible by for some real numbers and . Find

Guest Mar 20, 2020

0

506

1

simple question

what is conditions of divisibility of real numbers by 2,3,5

Guest Mar 20, 2020

0

569

1

???

one seventh out of 35

off-topic

Guest Mar 20, 2020

0

554

4

Please Help With Cool Optimization Problem!

First off, optimization problems are sort-of my weakness in contest math. Any ideas on resources I can use to get better?

I was having fun playing around with cool problems during spring break, when I ran into the following problem read more ..

Guest Mar 20, 2020

0

626

1

+6

Stuck on Fun Systems of Equations Problem

What are the non-zero real-number solutions to the following system of equations?
(2m-1/m)np = n+p;
(3n-1/n)pm = p+m;
(2020p-1/p)mn = m+n read more ..

DannyMath Mar 20, 2020

0

652

1

help!

Paula has 60 stamps in her collection. Among her stamps, 1/3 have pictures of animals. Out of her stamps with pictures of animals, 1/4 of those stamps have pictures of birds. How many stamps have pictures of birds on them?

Guest Mar 20, 2020

0

601

1

Help please

https://free-picload.com/image/qqGm0s

Guest Mar 20, 2020

0

577

1

Help please.

https://free-picload.com/image/qqGW3B

Guest Mar 20, 2020

0

534

1

sec 311.1

sec 311.1°
Round your answer to four decimal places.

CalTheGreat ●

Guest Mar 20, 2020

0

637

1

please help

An animal shelter spends $3.00 per day to care for each cat and $5.00 per day to care for each dog. Penelope noticed that the shelter spent $69.00 caring for cats and dogs on Tuesday. Penelope found a record showing that there were a total of 17 cats and read more ..

Guest Mar 20, 2020

-1

649

1

+71

done

rubikx2910 Mar 20, 2020

-1

743

2

+71

done

rubikx2910 Mar 20, 2020

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