Mathematics, 04.11.2020 22:30, kayfamath
Select all the equations that describe the situation.
Han's house is 450 meters from school. Lin’s house is 135 meters closer to school. How far is Lin’s house from school (represented by the letter z)?
A: z+135=450
B: z=450−135
C: z=450−135
D: z=450−135
Answers: 1
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The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers
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Mathematics, 21.06.2019 21:40, ur4286
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.
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Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing (type an integer or a decimal.)
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Emily works as a painter. for each job, it takesher 30 minutes to prepare an interior wall ofa house before she paints and 2 minutes persquare yard to paint that will. the graph belowshows the total time it would take her to do a job, based on the total area of the wallhow long does it take her to do a job when she paints a wall with an area of 15 square yards?
Answers: 3
Select all the equations that describe the situation.
Han's house is 450 meters from school. Lin’s...
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