IneedHALP

22 Questions
14 Answers

0

922

1

+123

HELP FAST!!

Let be a fraction, where and read more ..

IneedHALP Oct 13, 2019

0

1316

2

+123

HELP ASAP!!

1. Use the digits 2, 4, 5, and 7 each once to create two prime numbers. What is the smallest possible product of two prime numbers created from these digits?
2. Most non-negative integers can be written as the sum of a prime number plus read more ..

IneedHALP Oct 6, 2019

0

890

2

+123

HELP DUE 2MORO!!

Find the distance between and the line .

Any help is greatly appreciated.
thx in advance! read more ..

IneedHALP May 13, 2019

0

965

2

+123

HELP!! DUE 2MORO!!

1. The surface area of planet AoPS is 100 times that of Earth, and its volume is times that of Earth. What is ?(Assume both planets are perfect spheres.)

2. Points , and are on a sphere read more ..

IneedHALP Apr 15, 2019

0

1277

1

+123

HELP DUE 2MORO!!

The volume of regular octahedron PABCDQ is 243. Rotating octahedron PABCDQ about its diagonal $\overline{PQ},$ the path of the octahedron forms a new 3D shape. What is the volume of this 3D shape?
https://latex.artofproblemsolving.com/e/c/1/ec166c676365a480c3be6bb4646ec8c18068c507.png read more ..

IneedHALP Apr 8, 2019

0

825

2

+123

HELP!! DUE 2MORO!!

We connect dots with toothpicks in a grid as shown below. The grid below has 5 horizontal toothpicks in each row and 5 vertical toothpicks in each column.
https://latex.artofproblemsolving.com/a/0/9/a09f1bb501836567c1ec7839b02eff1a18e4d876.png read more ..

IneedHALP Apr 6, 2019

0

1049

1

+123

HELP!! DUE 2MORO!!

1. The face diagonal of a cube has length 1. Find the surface area of the cube.
2. Let , be a cube. Find , in degrees.
https://latex.artofproblemsolving.com/e/1/4/e143cdd3d28a9ccb962862481c5b7034ab606234.png read more ..

IneedHALP Apr 1, 2019

+1

1094

1

+123

HELP ME ON SOME GEOMETRY!

1. A right pyramid has a regular hexagon as a base. The slant height is 20, and the perimeter of its base is 10. What is the lateral surface area of the pyramid?
read more ..

IneedHALP Mar 26, 2019

0

861

3

+123

HELP DUE TODAY!!!

Suppose is a polynomial such that and . What is the sum of the coefficients of ?

asdf335 ●●●

IneedHALP Mar 24, 2019

0

2315

2

+123

HELP PLZ!!

For how many positive integer values of $k$ does $kx^2+10x+k=0$ have rational solutions?

IneedHALP Mar 21, 2019

0

900

2

+123

HELP!!

Luke is borrowing $10000 from the bank. The bank offers him a choice between two 10-year payment plans:
Plan 1: Luke's debt accumulates 10% annual interest which compounds quarterly. Luke pays off half his balance after 5 years, read more ..

IneedHALP Mar 18, 2019

0

1364

1

+123

HELP!!

The MATHCOUNTS International Airport had 738,114 departures in 2001. If these were distributed uniformly throughout each 24-hour period, what is the mean number of seconds between each departure time? Express your answer to the nearest whole number. read more ..

IneedHALP Mar 17, 2019