Mathematics, 08.10.2019 17:00 alexisgonzales4752
Determine the number of cement blocks needed to put up a wall measuring 20 meters in length and 1.5 meters in height. each block is 12 cm x 18 cm.
Answers: 2
Mathematics, 21.06.2019 23:40, notearslefttocry14
What is the area of a rectangle with vertices (-8,-2), (-3,-2), (-3,-6), and (-8,-6)? units
Answers: 1
Mathematics, 22.06.2019 06:00, Eska12
Sound travels about 750 miles per hour. a) suppose it takes about 1.5 seconds to hear the echo. how far away is the canyon wall, in feet? for this i got 825 ft b) suppose you stand 1,925 feet from the canyon wall and sound the horn. how long will it take to hear the echo? (i'm stuck on this)
Answers: 1
Determine the number of cement blocks needed to put up a wall measuring 20 meters in length and 1.5...
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