Mathematics, 06.01.2020 20:31 xxtonixwilsonxx
Apaint crew gets a rush order to paint 80 houses in a new development. they paint the first y houses at a rate of x houses per week. realizing that they'll be late at this rate, they bring in some more painters and paint the rest of the houses at the rate of 1.25x houses per week. the total time it takes them to paint all the houses under this scenario is what fraction of the time it would have taken if they had painted all the houses at their original rate of x houses per week? (a) 0.8(80 – y)(b) 0.8 + 0.0025y(c) 80/y – 1.25(d) 80/1.25y(e) 80 – 0.25y
Answers: 1
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 16:50
Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?
Answers: 1
Mathematics, 21.06.2019 18:00
The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg
Answers: 1
Apaint crew gets a rush order to paint 80 houses in a new development. they paint the first y houses...
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