3x - 5 = 1/2x + 2x 3x - 5 = .5x + 2x3x - 5 = 2.5x-3x = -3x -5= -.5x divide by -.5 on both sidesx = 10
Answer:
Step-by-step explanation:
Assuming the given equation is actually 
.
Then 
The sum of roots of the new equation is 
The product of the roots of the new equation is 
The new equation is given by:
The coefficients DO NOT represent mass. Moles to mole ratios in a balanced chemical reaction are equivalents. Example 1: 3 H2 (g) + N2 (g) → 2 NH3 (g) tells us that 1 mole of nitrogen will stoichiometrically react with 3 moles of hydrogen to theoretically (ideally) produce 2 moles of ammonia.
Answer:
2
Step-by-step explanation:
To find the number corresponding to a percentage, multiply the base value by the percentage.
10% of 20 = 0.10 ×20 = 2
2 people picked vanilla cupcakes.
Answer:
x = cos 135° = - (√2) / 2
Step-by-step explanation:
x = cos 135° = - √2/2
