Other Math Answers

Use the digits 1-7 to create a seven digit number the can be rounded to 6,300,000

Describe new or latest trends in mathematical research concerning functions

A person standing at the crossing at two straight paths represented by the equations 2x-3y-4 = 0 and 3x-4y-5 = 0, wants to reach a path represented by 6x-7y+8 = 0 in least time. Find the equations of path he should follow.

Temperature of a room at midnight is -4°C. The room temperature increases at the rate of 2°C per hour. Find the temperature at 4am and 12 noon.

In a Poisson distribution, mean and variance are equal. State whether the following statements is true or false. Give reasons for your answer.

If two variables deviate in opposite directions, then they are uncorrelated. Is it true or false?

When 2 fair coins are tossed, the events
A: getting a head on the first coin
B: getting a head on the second coin
are dependent events. Is it true or false?

Find the coefficient of x^16
in the expression of (x^2− 2x)^10

Find the coordinates of the foot of the perpendicular from (-2,6) on the line 2x+3y-1=0

Find the point of intersection the plane 3x-y+2z-3=0 and the straight line (x+1)/3=(y+1)/2=(z-1)/-2