Answer: =18g^2−54
Step-by-step explanation:
Answer: The density of the paper clips is 0.64 g/ml.
Step-by-step explanation:
Given : Volume of water = 10.0 mL
mass of water = 25.0 g
After 51 clips added to water , the total mass = 28 g
Total volume = 14.7
Mass of clips = total mass - mass of water
= 28 g-25g = 3g
Volume of clips = Total volume- Volume of water
= 14.7- 10.0 = 4.7 ml
Density of paper clips =
Hence, the density of the paper clips is 0.64 g/ml.
Answer:
A
Step-by-step explanation:
Answer:
The Answer is: The first number is 42 and the second number is 18.
Step-by-step explanation:
Let f = first number and s = second number.
f + s = 60
f - s = 24
Solve for f:
f = 24 + s
Substitute:
24 + s + s = 60
2s = 36
s = 18, the Second Number
Solve for f:
f = 24 + s
f = 24 + 18 = 42, the First Number
Proof:
42 + 18 = 60
60 = 60
Then:
42 - 18 = 24
24 = 24
Hope this helps! Have an Awesome Day!! :-)
If this is the question, you add negative fourteen on both side to cancel it out and make it positive