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grigory [225]
3 years ago
14

a ballroom is being set up for a banquet in one room there are 7 tables and 56 chairs how many tables should be set up for 40 ch

airs
Mathematics
2 answers:
aliina [53]3 years ago
6 0
8 chairs per table so 5 tables for 40 chairs
Jobisdone [24]3 years ago
4 0

Answer:

points

Step-by-step explanation:

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Which of the following transformations has the same result as a rotation of 90 degrees clockwise?
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The best and most correct answer among the choices provided by your question is the second choice or letter B.

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Cuál es la probabilidad teórica de obtener un 2 o un 3 al tirar un cubo numérico?
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4 0
4 years ago
An engineer, in an attempt to make a quick measurement, walks 100 ft from the base of an overpass
Korvikt [17]

Answer:

The distance of the overpass above the ground is approximately 26.795 ft

Step-by-step explanation:

The parameters given are;

The distance from the overpass the engineer stands before determining the angle of elevation of the overpass from his standing point = 100 ft

The angle of elevation of the overpass as determined by the engineer from 100 ft = 15°

By trigonometric ratios, we have;

Tan(\theta) = \dfrac{Opposite \, side \, to\  angle}{Adjacent\, side \, to\,  angle}

The opposite side to the 15° angle of elevation in the above case is the distance of the overpass above the ground

The opposite side to the 15° is the distance of the engineer from the base of the overpass

Therefore;

Tan(15°)  the height of the overpass=

length

Tan(15 ^{\circ}) = \dfrac{The \ distance \, of \, the \  overpass \ above \ ground}{100 \ ft}

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6 0
3 years ago
How to solve this problem??
slega [8]
\frac{2}{3} =  \frac{18}{x+5}&#10;
multiply each side by x+5
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multiply each side by 3

8 0
3 years ago
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