Application Problems

Solve application problems by using the order of operations rule

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QUESTION OF
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Views #: 1071
Questions #: 2
Time: 5 minutes
Pass Score: 80.0%
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Masonry

1 pts
volume_mute
Missing

To build a wall, a mason will use blocks that are \(5\frac34\) inches high, held together with \(\frac38\) inch-thick layers of mortar.  If the plans call for 8 layers, called course, of blocks, what will be the height of the wall when completed?

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Correct Answer

Explanation

Masonry

1 pts
volume_mute
Missing

Find the height of a wall if 8 layers (called courses) of \(7\frac38\)-inch-high blocks are held together by \(\frac14\)-inch-thick layers of mortar.

aproximate the result

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Correct Answer

Explanation

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0
sin cos tan
sin-1 cos-1 tan-1 π e
xy x3 x2 ex 10x
y√x 3√x √x ln log
( ) 1/x % n!
7 8 9 + MS
4 5 6 – M+
1 2 3 × M-
0 . EXP ÷ MR
± RND C = MC
Keywords
Year 7