Which expression could be used to determine the area of the triangle? A triangle has a base of 2 and three-fourths and height of StartFraction 7 Over 8 EndFraction. One-half + 2 and three-fourths + StartFraction 7 Over 8 EndFraction (2 and three-fourths) (StartFraction 7 Over 8 EndFraction) One-half (2 and three-fourths) (StartFraction 7 Over 8 EndFraction) One-half (2) (three-fourths) (StartFraction 7 Over 8 EndFraction)

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The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?

Which of the following would be a reasonable estimate for the weight of a pencil? a. 1 × 10^-20 lb b. 1 × 10^20 lb c. 1 × 10^2 lb d. 1 × 10^-2 lb