D. Ben is great at math calculations.
Explanation: Being great at math calculations is needed for building rockets.
Answer:Philosophers think systematically and critically about fundamental topics like propaganda, democracy, social hierarchies, global justice or religious conflict. ... Philosophy thus makes an important contribution to our understanding of society.
Explanation:
Their contributions as storytellers helped preserve the histories of their villages. They were important in keeping only the leaders connected to the gods. They developed ways to document the seasons and farming methods.
Answer:
A) Ali.
Explanation:
When Mohammed died in 632 C.E., the split between Shia and Sunni Muslims developed almost immediately, with Shia Muslims arguing that only the decedents of Mohammed’s daughter Fatima and her husband, Ali, should be caliph.
Exponentially distributed bus arrival times have a mean of 15 minutes (lambda = 1/15). It's been ten minutes since you last checked. The bus shouldn't show up for another fifteen minutes.
The bus arrival time is exponentially distributed, with a mean of 15 minutes. Let X be the random variable that captures the duration of the bus wait. The following is the probability distribution of X:
P(X = x) = 
We have

Ten minutes have already passed while you waited. The estimated time of arrival for the bus will always be 15 minutes since exponential distributions are memoryless, regardless of how long people wait.
Distance Speed One of the most well-liked and significant subjects in the Mathematics or Quants section of any competitive exam is time. Questions about various subjects, including mobility in a straight line, circular motion, boats and streams, races, clocks, etc., frequently make use of the concept of speed, time, and distance. Candidates should make an effort to comprehend how speed, distance, and time are related to one another.
Learn more about distance, and time here
brainly.com/question/13269893
#SPJ4