Answer:
-9.5
Step-by-step explanation:
-4.75 = z/2
(2)-4.75 = (z/2) * (2)
-9.5 = z
All of your solution is right
Answer:
or 
Step-by-step explanation:
First, you can convert the mixed number
into a decimal number. To do this, you need to divide the numerator (which is 1) by the denominator (which is 2) of the fraction:

Now you must add 0.5 to the whole number part. Then:
In order to find the ratio of cleaner to water, you must divide 1.5 cups of cleaner by 12 cups of water.
Therefore, the ratio is:
or 
4×29 because 25+4 is 29, we did the thing inside the parentheses so the parentheses is now gone, becoming 4×29
Yes, that's a statement. Another example of a statement is "(0,0) is the origin." Something that wouldn't be considered a statement is something like "pi is a boring and confusing number."
Hope this helps!