All Questions ⁺⁰238365 Questions

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664

1

x=8 y=9 z=0

Guest Aug 30, 2016

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709

1

Around the Earth and Lightyears

The Earth is 40,075km around the equator and one lightyear is 9,461,000,000,000km how many times do you have to go around the earth to make one lightyear

Guest Aug 30, 2016

0

5672

1

what is 1/7 to the third power

what is 1/7 to the third power

Guest Aug 30, 2016

0

660

1

Scientific notation

What is 25.4 in scientific notation?

Guest Aug 30, 2016

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680

1

absolute value

2+4|2-18|*3-2^3

Guest Aug 30, 2016

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678

1

expression

Which numerical expression is equivalent to 75 · 7−3?

Guest Aug 30, 2016

0

640

1

approximation

Which is the best approximation for 5√?

Guest Aug 30, 2016

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887

1

Find the coordinates of the midpoint of a segment having the given endpoints.C(9, 5), D(17, 4)

Find the coordinates of the midpoint of a segment having the given endpoints.C(9, 5), D(17, 4)

Guest Aug 30, 2016

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393

0

i need help

can you help me

Guest Aug 30, 2016

0

704

1

what is pi

what is the full number of pi

Guest Aug 30, 2016

0

544

0

+4

In a certain pentagon, the interior angles are a°,b°,c°,d°, and e°, where a,b,c,d,e are integers strictly less than 180. ("Strictly less than

In a certain pentagon, the interior angles are a°,b°,c°,d°, and e°, where a,b,c,d,e are integers strictly less than 180. ("Strictly less than 180" means they are "less than and not equal to" 180.) If the median of the interior angles is 61° and read more ..

Jadebirdfly Aug 30, 2016

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749

1

+249

There are finitely many primes p for which the congruence has no solutions x. Determine the sum of all such p.

There are finitely many primes p for which the congruence has no solutions x. Determine the sum of all such p.

higgsb Aug 30, 2016

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648

1

Math

Guest Aug 30, 2016

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709

2

use the limit process to find the area of the region between f(x) = x^2 + 2 and the x axis on the interval [0,3]

use the limit process to find the area of the region between f(x) = x^2 + 2 and the x axis on the interval [0,3]

Guest Aug 30, 2016

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408

0

Fractions

How do u enter a fraction ??

Guest Aug 30, 2016

0

481

0

help please

how do i access cos to the -1 power on this calculator

Guest Aug 30, 2016

0

705

1

I have that -5 is a solution to the problem (2x) / (x^2 -1) = (4x^2+6x-6) / (x^3+x^2-x-1) - (1) / x+1 but when I plug it in I dont get that's it the solution,

I have that -5 is a solution to the problem (2x) / (x^2 -1) = (4x^2+6x-6) / (x^3+x^2-x-1) - (1) / x+1 but when I plug it in I dont get that's it the solution, but I know for a fact it is a solution. Can someone please show me how they plug it in so I see read more ..

Guest Aug 30, 2016

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1502

2

Rowing speed

Hank can row a boat 1 mi upstream (against the current) in 24 min. He can row the same distance downstream in 13 min. If both the rowing speed and current speed are constant, find Hanks rowing speed and the apes of the current.

Guest Aug 30, 2016

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