Answer:
Step-by-step explanation:
Your total is 4 and each one is a individual (1)
so the probability of 1 ball would be :
because the question asks for the probability they are picked 4 times, we would need to multiply ¼ four times.
B * h / 2 = 1/2b * h
6 / 2 = 3
3 * 8 = 24
The area is 24 sq cm.
Hope this helps! Have a great day.
Answer:
9.1 gallons of water.
Step-by-step explanation:
A standard showerhead dispenses 21 gallons of water in 30 mins. At this rate, how many gallons of water will a standard showerhead dispenses in 13 minutes?
30 minutes = 21 gallons
13 minutes = x gallons
Cross Multiply
30 minutes × x = 13 minutes × 21 gallons
x = 13 minutes × 21 gallons/30 minutes
x = 9.1 gallons of water
Therefore, a standard showerhead dispenses 9.1 gallons of water in 13 minutes.
Answer:
91% of the scores were at or below her score
Step-by-step explanation:
What a percentile means?
When a value V is said to be in the xth percentile of a set, x% of the values in the set are lower than V and (100-x)% of the values in the set are higher than V.
Angela took a general aptitude test and scored in the 91st percentile for aptitude in accounting. (a) What percentage of the scores were at or below her score?
91st percentile, so 91% of the scores were at or below her score
