Find the probability of the event.When a single card is drawn from an ordinary 52-card deck, find the probability of getting a black 7.
A. 
B. 
C. 
D. 
Answer: D
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Create the required linear function an use it to answer the question.Suppose that you were 24 inches long at birth and 4 feet tall on your tenth birthday. Based on these two data points, create a linear equation for the function that describes how height varies with age. Use the equation to predict the height at age 9 and 31.
A. h = 24 + 7.2a; 45.6 inches; 247.2 inches B. h = 24 - 2.4a; 2.4 inches; -50.4 inches C. h = 24 + 12a; 88.8 inches; 396 inches D. h = 24 + 2.4a; 45.6 inches; 98.4 inches
The terminal side of angle ? in standard position lies on the given line in the given quadrant. Find sin ?, cos ?, and tan ?.
; quadrant III
A. sin ? = - 
;
cos ? = 
;
tan ? = - 
B. sin ? = - 
;
cos ? = - 
;
tan ? = 4
C. sin ? = 
;
cos ? = -4;
tan ? = - 
D. sin ? = - 
;
cos ? = - 
;
tan ? = 
A. 
B. 
, 
C. 
D. 
E. None of these
Solve the problem.The staff in the main dining room on an army base has 1318 pounds of canned tapicoa pudding which they want to divide into 3560 individual portions. To the nearest tenth of an ounce, approximately how many ounces will each portion contain if the tapicoa pudding is all used up and is divided evenly? There are 16 ounces in a pound.
A. 8.0ounces B. 0.2 ounce C. 0.4 ounce D. 5.9 ounces