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Yuri [45]
2 years ago
13

The diagram shows a length and angle measure in a scale drawing of a triangular roof truss. In the actual roof truss, the length

of the side
corresponding to AB is 38 feet, the length of the side corresponding to BC is 22 feet, and their included angle measures 115°. For
what length BC is the scale drawing correct?
Mathematics
1 answer:
marishachu [46]2 years ago
4 0

corresponding to AB is 38 feet, the length of the side corresponding to BC is 22 feet, and their included angle measures 115°. For

what length BC is the scale drawing correct?

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What is required to have a legally valid contract?
Olegator [25]
It typically just needs two parts
1) all parties must be in agreement
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3 years ago
What is the cube root of 216x18?
Vikentia [17]

Answer:

<u>The correct answer is 15.72 or  6 ∛18</u>

Step-by-step explanation:

Let's calculate the cube root of 216 * 18

∛(216 * 18)

216 = 8 * 27

8 = 2³; 27 = 3³

18 = 9 * 2 or 3² * 2

∛(8 * 27 * 18)

Simplifying:

∛(2³ * 3³ * 3² * 2)

∛(2³ * 3³ * 3² * 2)

2 * 3 ∛(3² * 2

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8 0
3 years ago
Can you show me how to do the problem pleaseq
Masteriza [31]

2.0076* 10^4

move the decimal 4 places to the right

20076.

20076 < 26970

5 0
2 years ago
Read 2 more answers
Paul, Joey, and Matt have to catch the train back to school at 5:00pm. They want to tour the air and space museum for 1 hour and
Zigmanuir [339]

Answer:

2:25pm

Step-by-step explanation:

The time given is 5pm to catch the train back to school;

Amount of time for the tour  = 1hr 45min

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Amount of time at gift shop  = 30min

Amount of time to save  = 20min

 Total time = 105min + 30min + 20min  = 155min

So;

Total time  = 2hr 35min

So;

        5pm - 2hr 35min  = 2:25pm

3 0
3 years ago
Please help me with this question on algebra
grandymaker [24]
The solution is option D.

  0     4
- 6     1
  3    -4
 
Rember rows times columns.

=>
a11 = 4*0 + 0*(-3) = 0

a12 = 4*1 + 0*1 = 4 + 0 = 4

a21 = -1*0 + 2*(-3) = 0 - 6 = -6

a22 = -1*1 + 2*1 = -1 + 2 = 1

a31 = -3*0 + (-1)*(-3) = 0 + 3 = 3

a32 = -3*1 + (-1)*1 = -3 - 1 = -4
4 0
3 years ago
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