Do 9000 times 94%
Add it to 9000
Total sum is your answer
Answer:
2.25 (or
) g/mL
<u>Skills needed: Density</u>
Step-by-step explanation:
1) Briefly, let's cover what density is:
- It is 
- Measures the mass per unit of volume
- In this situation the formula for density is: 
--->
is the final mass
--->
is the initial mass
--->
is the final volume
--->
is the initial volume
2) In this case, we start out with a mass of 180 grams as stated in the problem, and also 50 mL of water initially.
This means that:
-
is 180 g
-
is 50 mL
3) Also, we end up with 270 g in mass, and 90 mL of water finally.
-
is 270g
-
is 90 mL
4) We can find density by substitute given the values above:

5) Our answer is 2.25 g/mL (since mass is grams (g), and volume is milliliters (mL) in the problem above).
Answer:
The answer is B
Step-by-step explanation:
You could put the equations into Desmos graphing calculator to find the parabola.
Answer:
1 1/3
Step-by-step explanation:
Half of 2 is 1, Half of 2/3 is 1/3. Thus, 1+1/3= 1 1/3