It's false:)
work: (-3,-5)
you plug -5 for x and -5 for y and solve it you will get the answer:)
-(-3)-3(-5)<18
3+15<18
18<18..
18 is not less than 18:)))))
3
To determine if ( m = 7 ) is a solution to the equation ( 2m = 3m + 3 ), substitute ( m ) with 7: [ 2(7) = 3(7) + 3 ] [ 14 = 21 + 3 ] [ 14 = 24 ] Since this statement is false, ( m = 7 ) is not a solution to the equation.
To determine if (2, -3) is a solution of the equation ( x + 5y = 4 ), we substitute ( x = 2 ) and ( y = -3 ) into the equation. This gives us ( 2 + 5(-3) = 2 - 15 = -13 ), which does not equal 4. Therefore, (2, -3) is not a solution of the equation.
Test for electrical conductivity: Acids conduct electricity in solution due to the presence of hydrogen ions, while alkalis conduct electricity due to the presence of hydroxide ions. By testing the electrical conductivity of the solution using a conductivity meter, you can determine whether it is acidic or alkaline based on the level of conductivity observed. Test for reaction with metals: Acids react with active metals such as magnesium or zinc to produce hydrogen gas. Alkalis, on the other hand, do not react with metals in the same way. By adding a small piece of metal to the solution and observing for the formation of gas bubbles, you can deduce whether the solution is acidic or alkaline. Test for reaction with carbonate compounds: Acids react with carbonates to produce carbon dioxide gas, while alkalis do not react with carbonates in the same way. By adding a small amount of carbonate compound, such as baking soda, to the solution and observing for the effervescence of gas bubbles, you can determine whether the solution is acidic or alkaline.
In order to determine whether or not this is an arithmetic sequence, there must be at least 3 numbers.
To determine if ( x^3 ) is a solution of the equation ( 3x - 54x = 0 ), we first simplify the equation. The left side simplifies to ( -51x = 0 ), which implies ( x = 0 ) is the only solution. Since ( x^3 ) is not equal to ( 0 ) for any ( x ) other than ( 0 ), ( x^3 ) is not a solution to the equation.
To determine if 3 is the solution to the equation (-13 - 1 = x - 15), we first simplify the left side: (-13 - 1 = -14). The equation then becomes (-14 = x - 15). Adding 15 to both sides gives (x = 1), not 3. Therefore, 3 is not the solution.
For (x, y) = (0, 3) the first equation gives: 2*0 + 3 = -3 that is, +3 = -3 which is FALSE. So (0, 3) is not a solution.
To find the molarity of the solution, first, we need to determine the total volume of the solution in liters. Since the density of water is approximately 1 kg/L, 3 kg of water corresponds to about 3 liters. Molarity (M) is calculated as moles of solute divided by the volume of solution in liters. Thus, the molarity of the solution is ( \frac{6 \text{ moles}}{3 \text{ L}} = 2 \text{ M} ).
Not sure what you meant, but 242 is not divisible by 3. By adding all digits, you can determine whether it is a multiple of 3 or not.
No, it is not a solution.
use the formula y-y1=m(x-x1)