44-42= 2
q/10=2.5
multiply both sides by 10
q=25
9514 1404 393
Answer:
20%
Step-by-step explanation:
100 mL of the drink is coffee
The total amount of drink is 100 mL +400 mL = 500 mL. Then the fraction that is coffee is ...
coffee/total = (100 mL)/(500 mL) = 1/5 = 1/5 × 100% = 20%
20% of Donna's drink is coffee.
For # 1 You plug all the values to it corresponds to.
It stretches the graph parallel to the y axis by a factor a. This has the effect of making the parabola more narrow.
65000 that is the right answer