Which expression is equivalent to -1.3 - (-1.9)
-1.3 + 1.9
is oobleck right?
Oobleck is a non-Newtonian fluid that can be both a liquid and a solid, depending on the force being applied to it. It is made by mixing water and cornstarch in a specific ratio. So, whether oobleck is right or not would depend on whether you have made it correctly according to the recipe.
whats the answer
I apologize, I misunderstood your previous question. If we simplify the expression -1.3 - (-1.9), we can use the rule that "a double negative is a positive" to rewrite it as -1.3 + 1.9, which is equivalent to 0.6. Therefore, the answer is 0.6.
To simplify the expression -1.3 - (-1.9), you can follow these steps:
Step 1: Change the double negative sign to a positive sign:
-1.3 + 1.9
Step 2: Subtract the numbers:
-1.3 + 1.9 = 0.6
Therefore, the expression -1.3 - (-1.9) is equivalent to 0.6.