I think it's 2.7, yes that's the answer
In this problem, you are asked to compare two measurements
in different units of measure. The first step to solve this problem is to make
the other measurement have the same unit of measure as the other one. You convert
4 tablespoon to fl oz.
1 tsp = 0.5 fl oz
4 tsp = 2 fl oz
Comparing the two measurements, you can conclude that the 4
table spoon (equivalent to 2 fl oz) of baking soda is greater than 1 fl oz of
vanilla.
Answer:
B.x2-4x=18
x2-4x+4=18+4
Step-by-step explanation:
When you complete the square your quadratic equation must be written in the standard form which is ax^2+bx+c.
First you are going to want to move your c term to the right (in this case move -18 to the right by adding 18 to both sides). This will get you x^2-4x=18. Now you are going to need to complete the square. To complete the square you divide the number in the bx term (in this case -4) by 2 and then square it. (-2^2=4 since a negative times a negative equals a positive). Now that you have 4 you are going to add it to both sides to get x2-4x+4=18+4.
Because they all have a negative and a positive part to it