Answer:
the answer is 0.5 repeating.
Step-by-step explanation:
Answer:
It's the first one
Step-by-step explanation:
First, change the percentage to a decimal, by moving the decimal point to the right twice (from the farthest left).
Then multiply the numbers together.
finally, if you need it as a percentage, move the decimal point to the left two decimal places, and you get your percentage again (round if necessary)
hope this helps
Answer:
Recall that gas will always take the shape and volume of its container.
Volume of sphere or gas = 4/3.πR³ = 4π/3 x 0.521³, V = 0.59 m³
Density of the gas, D = mass / volume = 107kg / 0.59m³ , D = 180.60 kg/m³
The density of the compressed gas = 180.60 kg/m³
Answer:
13
Step-by-step explanation:
9 + 2 x (3 - 1)
PEMDAS says parentheses first
9 + 2 x (2)
Then we multiply and divide
9+4
Then add and subtract
13
