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Troyanec [42]
4 years ago
6

The dimensions of an office conference room are 8 feet by 16 feet. If the conference room blueprint dimensions are 4 centimeters

by 8 centimeters, what is the scale of the blueprint?
Mathematics
1 answer:
Juliette [100K]4 years ago
7 0
8 x 16 = 128, so its considered as the first side of the room blueprint.
4 x 8 = 32. 128 / 32 = 4. 4 is your answer!
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taurus [48]
The mixed number of 31/6 is 5 1/6
Hope it helps!
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4 years ago
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John has a roll containing 24 2/3 feet of wrapping paper. He wants to divide it into 11 pieces. First, though ,he must cut off 5
Elodia [21]

Here's what we'll be evaluating:  

24 2/3 - 5/6       24 4/6 - 5/6        23 10/6-5/6           23 5/6

------------------- = -------------------- = -------------------- = ----------------------

    11 pieces          11 pieces           11 pieces                11 [pieces

Now, this 23 5/6 is equivalent to 143/6, which we must divide by 11:

143          1

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5 0
3 years ago
Please can you help me??
yulyashka [42]

Answer:

Step-by-step explanation:

you put the -9 above where it says the -9 and same to the -3

or to solve the equation:

       Divide both sides of the equation by the same term

−9=−3−9−3=−3−3

        Divide the numbers

−9−3=−3−3

3=−3−3

Cancel terms that are in both the numerator and denominator

Move the variable to the left           =3x=3

Solution  =3

8 0
3 years ago
Verify a-(-b) =a + b for the following values of ‘a’ and ‘b’: (a) a = 34; b=73 (b) a = 45; b=30
Margaret [11]

Step-by-step explanation:

(a)

34 - (-73) = 34 + 73

34 + 73 = 107

107 = 107

(b)

45 - (-30) = 45 + 30

45 + 30 = 75

75 = 75

5 0
3 years ago
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Instructions:Select the correct answer from each drop-down menu.
nataly862011 [7]
Because angle lies in second quadrant (negative x axis and positive y axis) we can straight away tell that cos(teta) is negative and tan(teta) is also negative

cos(teta) = \sqrt{1 -  sin(teta)^{2} } = -4/5

Sin(teta) cannot be larger than 1 so I assume you wanted to say 3/5 because that fits offered answers.

tan(teta) = sin(teta)/cos(teta) = -3/4
6 0
3 years ago
Read 2 more answers
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