Mathematics, 09.10.2019 15:50 graymonky12
Monica walks 2 miles each day monday through friday. she walks 3 miles on saturday. she does not walk on sunday. monica calculates that she will have walked 127 miles after 29 weeks.
what is an estimate for the number of miles that monica will have walked after 29 weeks? is her original calculation reasonable?
137; her original calculation is reasonable
145; her original calculation is not reasonable
310; her original calculation is reasonable
390; her original calculation is not reasonable
Answers: 2
Mathematics, 21.06.2019 16:30
The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
Mathematics, 21.06.2019 18:30
Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared
Answers: 1
Mathematics, 21.06.2019 23:10
The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.
Answers: 1
Monica walks 2 miles each day monday through friday. she walks 3 miles on saturday. she does not wal...
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