Mathematics, 28.09.2019 03:30 brendaesme
All the members of a construction crew work at the same pace. six of them working together are able to pour foundation in 22 hours.
how many hours would this job take if the number of workers increased by factor of 4?
Answers: 1
Mathematics, 21.06.2019 20:40
What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i
Answers: 2
Mathematics, 21.06.2019 21:00
Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.
Answers: 1
Mathematics, 21.06.2019 22:00
1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25
Answers: 2
Mathematics, 22.06.2019 04:00
Sarah needs 3 feet of fabric for a project she is working on, but the store only sells the fabric in meters. one meter of fabric costs $1.20. how much will the fabric cost?
Answers: 2
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