HELP ME SOLVE THIS!!!!!

HELP ME SOLVE THIS!!!!!

The equation x2 + (k+2)x + 2k = 0 has two distinct roots. Find the possible values of k.

The dosage (D) of medicine required for an infant of (m) month of age awn compared to an adult dosage (A) is given by Fried's Rule:D=mA/150 A mother requires 25ml of a particular medicine...

The Football Team needs 10 yards for a first down the m loses 9 yards then gains 12 yards.

you and a friend are running on treadmills. You run .5 miles every 3 minutes and your friends runs 2 miles every 14 minutes. you both start and stop at the same time and run a whole number of miles...

A company gave a recent survey to its employees regarding its current benefits plan. 3 out of 16 employees preferred the current plan. 5 out of 8 preferred a different plan. A total of 150 employees...

find this

Find all solutions of the equation 2cos^2(t)-cos(t)-1=0 that lie in the interval [0,2pi) I found two solutions 2pi/3 and 4pi/3, but I'm having trouble finding a third.

y = 2x + 1 Y = -4x + 7

Nguyen is considering two satellite TV systems. Global Communications charges $240 for installation and $39 per month...

-1/3 2 1/9 (Whole number 2 and at the side 1/9) 1/3 1 2/9 -3 2/9 The whole numbers and fractions confuse me

Points of Triangle NPQ N (-14, -1) P (10, -3) Q (6, 7)

A line passes throught the point (1,-4) and has a slope of 8

ffftdvhbif 3y=2*2-3*+7 find y when x =5

Solve for s

Q1: -3|6n-2|+5=8 |Q2: 8m+4|<12

The braking distance d (in feet) of a car is divided into two components. One part depends on reaction time. The number of feet for reaction time is about the same as the speed of the car in...

Write the equation describing this situation that could be used to find the value of x.

The slope is -2 and the point (2, -3) is on the line. The line passes through the points (-3, 3) and (6, 9). ?

How does the number of protons, neutrons, and the mass number of the reactant compare with those of the products? Also, how do you tell which is a reactant and which is a product?...