Mathematics

Quick Trig question: How would I round my answer correctly?

Quick Trig question: How would I round my answer correctly?I got the answer cot=2√ 5/5 which is totally different from the answer I suppose to get....

How many numbers less than 100 have sum of their digits comp

How many numbers less than 100 have sum of their digits completely division by 9?...

The question is in details.?

The question is in details.?Two riders on horseback simultaneously leave Village A. They proceed withdifferent but constant speeds to Village B and then return without stopping.On her way back to Village A, one of the riders overtakes the ot...

How do the solutions to an equation relate to the graph of t

How do the solutions to an equation relate to the graph of the equation?...

What's the difference between Factors and Multiples?

Whats the difference between Factors and Multiples?...

Find all positive integers (x, y, z) such that x³ + y³ + z³

Find all positive integers (x, y, z) such that x³ + y³ + z³ - 3xyz = 2019...?...

derivative of x*loge(x) = loge(x) + 1?

derivative of x*loge(x) = loge(x) + 1?...

Find Divisor...Math?

Find Divisor...Math?A number when divided by a divisor leaves a remainder of 16. When twice the original number is divided by the same divisor, the remainder is 7. What would the divisor be?...

How do I evaluate this limit ? that's the only thing I k

How do I evaluate this limit ? thats the only thing I know about a.. any ideas ?...

1,003.4 how do they round it to the nearest tenth?

1,003.4 how do they round it to the nearest tenth?...

Perimeter of table cloth.... help!?

Perimeter of table cloth.... help!?A table cloth covers a square table, with each side measuring 40 inches. If the tablecloth is 6 inches wider than the table on each side, what is the perimeter of the table cloth?...

The number of perimeter of a square is 4 units more than the

The number of perimeter of a square is 4 units more than the number of its area .what is the area of the square?...

which is greater, a googol or 99! ?

which is greater, a googol or 99! ?...

What is 9+10?

What is 9+10?...

How do you calculate average minutes?

How do you calculate average minutes?For example: 5min, 4min, 8min, 10min, 15min. What is the average minutes?I was told I need to multiple all of those numbers by 60 then add together= 2,520Then divide by 5=504. Then divide by "minutes" 60...