A cement mixture calls for 30 pounds of cement for 3 gallons of water. What is the ratio of water to cement? Insert >, < , or = as appropriate in the expression. 14/15, 56/29 A moderately active 140-pound person will use 2,100 calories per day to maintain that body weight. How many calories per day are necessary to maintain a moderately active 160-pound person? The pitch of a roof is the ratio of the rise to the half-span. If a roof has a rise of 32 feet and a span of 40 feet, what is the pitch? A cement mixture calls for 54 pounds of cement for 3 gallons of water. What is the ratio of cement to water?
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
A cement mixture calls for 30 pounds of cement for 3 gallons of water. What is the ratio of water to cement?
Insert >, < , or = as appropriate in the expression. 14/15, 56/29
A moderately active 140-pound person will use 2,100 calories per day to maintain that body weight. How many calories per day are necessary to maintain a moderately active 160-pound person?
The pitch of a roof is the ratio of the rise to the half-span. If a roof has a rise of 32 feet and a span of 40 feet, what is the pitch?
A cement mixture calls for 54 pounds of cement for 3 gallons of water. What is the ratio of cement to water?
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