Mathematics, 07.11.2020 01:40, katepotter2019
If Jasper installs a floor himself, it will take him 7 hours. Working with Yolanda, it will take them 3 hours.
A table showing Rate in part per hour, Time in hours, and Part of Floor Installed. The first row shows Jasper, and has, StartFraction 1 Over 7 EndFraction, 3, and question mark. The second row shows Yolanda and has r, 3, and 3 r.
If they work together, what is the missing value in the table that represents the part of the floor Jasper will install?
StartFraction 1 Over 7 EndFraction times 3.(3)
StartFraction 1 Over 7 EndFraction times r. r
7r
7(3)
Answers: 3
Mathematics, 21.06.2019 12:30, tmax267
When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b
Answers: 1
Mathematics, 21.06.2019 22:00, alexamorantess
Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.
Answers: 1
Mathematics, 22.06.2019 00:00, staz13wiggins
Why is x= 4 a solution to the proportion 14/x 56/1 6
Answers: 1
If Jasper installs a floor himself, it will take him 7 hours. Working with Yolanda, it will take the...
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