There are approximately 6.5 billion people on earth. if the average person has a mass of 65 kg, how much do all the people on earth weigh all together?

There is 1 in. of water in a pool. The water level is increasing at 0.75 in./min. Which linear equation represents the total depth of the water, in inches, after x minutes? y=0.75x 1+y=0.75x y=0.75x+1 x=0.75y

A function satisfies g (1) = - 2 and g (3) = 4. If the function is linear, which of the following defines g? A) g (x) = x - 3 B) g (x) = 2x - 4 C) g (x) = 3x - 5 D) g (x) = 4x - 6

Which is not equvilent to 5/6? 10/12, 13/14, 15/18, 25/30 explain

What is the elapsed time between 1:35 and 6:00

P=a+b+c, p=29, a=6, b=11

What is equivalent to 4b? A) b+2 (b+2b) B) 3b+b C) 2 (2b)

Find the value of x 58° 42°

If tan x° = z divided by 10 and cos x° = 10 divided by y, what is the value of sin x°?

Which model is most appropriate for each set. (-3,-1), (-1,1) (0,2) (1,3)

Rami is solving the equation for x. - 6x - 1 = 5 - 6x - 1 1 = (5 1) - 6x = 6 - 6x - 6 = 6 - 6 x = - 1 Which operation symbols should Rami write in the and the?