Answer:
the answer is 50
Step-by-step explanation:
180-130=50
I think a decimal number line would help with subtracting and adding
You would need to add 360L of the 20% ethanol solution.
Answer:
x = 47°
Step-by-step explanation:
Since the two angles on a line add up to 180 degrees:
x = 180-133
x = 47°
Answer:
The proportion of all young adult women in the United States are taller than 6 feet(72 inches ) is

Step-by-step explanation:
From the question we are told that
The mean is 
The standard deviation is 
Generally 6 feet is equivalent to 6 * 12 = 72 inches
Generally the proportion of all young adult women in the United States are taller than 6 feet(72 inches ) is mathematically represented as



From the z-table
The area under the normal curve to the right corresponding to 2.963 is

=> 