(m - 2)(m - 10)
Area of traingle = Base * Height / 2 = 18*12/2 = 108 m2
1 ha = 10.000 m2
Let's take a moment to appreciate the beauty of this mathematical expression. To factor m^2 + 9m + 20, we need to find two numbers that multiply to 20 and add up to 9. Those numbers are 4 and 5. So, the factored form is (m + 4)(m + 5). Just like painting a happy little tree, sometimes all it takes is a little patience and observation to reveal the true beauty within.
40cm2 into m2
m2 + 12m + 20 = ( m + 2)(m + 10)
(m - 2)(m - 10)
m2 + 8m - 65 = (m + 13) (m - 5)
m2 + 4-1/2 m2 + 1 / 4+1/2 m2 + 1 / (square root of 4) m2 + 1/2
-10
To find the volume needed, you can use the formula: M1V1 = M2V2. Here, M1 = 12M (initial concentration), V1 = volume of 12M HCl solution needed, M2 = 0.100M (final concentration), and V2 = 250 mL. Rearranging the formula, V1 = (M2 * V2) / M1 = (0.100M * 250mL) / 12M = 2.08 mL. Therefore, you will need 2.08 mL of the 12M HCl solution to prepare 250 mL of 0.100M solution.
m2 (-1-3) is an expression, neither an equation nor an inequality. Therefpore, there is nothing to solve.
Area of traingle = Base * Height / 2 = 18*12/2 = 108 m2
m2 (-1-3) is an expression, neither an equation nor an inequality. Therefpore, there is nothing to solve.
Due to the limitations of the browser which is used to post questions to this site, most mathematical symbols are not visible. It is, therefore, not possible to make out what the expression is meant to be. You could try to resubmit it using words or phrases, like "plus", "divided by".
m2+m-90 = (m-9)(m+10) when factored
11