Mathematics, 02.10.2020 18:01 Camill0310
A scientist who studies insects enlarges a photograph of an elm leaf beetle. Every 2 inches in the photograph represents 8mm on the actual beetle. The length of the beetle in the photograph is 1.5 inches. The width of the beetle in the photograph is .75 inches. What is the scale of the photograph of the beetle in inches to millimeters? *
A: 2:8
B: 4:1
C: 8:2
Answers: 3
Mathematics, 21.06.2019 21:40
Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
Mathematics, 22.06.2019 07:00
All below answer as a ratio in simplest form a. 8 feet to 6 yards as a ratio b. 76 centimeters to 1 meter c. 6 cups to 4 pints d. 9 gallons to 21 quarts e. 45 seconds to 2 hours f. 4 years to 8 months
Answers: 1
A scientist who studies insects enlarges a photograph of an elm leaf beetle. Every 2 inches in the p...
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