Mathematics, 03.07.2019 11:00 cdyshaylia55
The picture shows a barn door: a barn door has two parallel bars. a support ab runs across the diagonal between the two parallel bars. the angle made by the diagonal with the parallel bar on top is 45 degrees. the distance between the two parallel bars is 7 feet. what is the length of the support ab? a.7 divided by cos 45 degrees b. 7 tan 45° c.7 divided by sin 45 degrees d.7 cos 45°
Answers: 1
Mathematics, 21.06.2019 21:30
Plz ( true - false) all triangles have interior angles whose measure sum to 90.
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Mathematics, 21.06.2019 22:10
Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?
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Mathematics, 22.06.2019 04:00
The perimeter of the rectangle is 120 feet. if the length of the rectangle is ten feet more than the width ,what are the dimensions (length and width) of the rectangle?
Answers: 1
The picture shows a barn door: a barn door has two parallel bars. a support ab runs across the diag...
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