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ella [17]
3 years ago
9

2330 - 0540 milatary time

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
3 0

It means 11:30 PM - 5:40 AM .

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Given the right triangle below, what is the value of cos B?
Nikitich [7]

Answer:

D, 5/13

Step-by-step explanation:

The cosine of an angle is the adjacent side over the hypotenuse. In this case, that is 5/13. Hope this helps!

8 0
3 years ago
The dimensions in inches of a shipping box at You Bring It, We Ship It can be expressed as width x, length x + 5, and height 3x
Fantom [35]
<span>
 By definition we have that the volume is given by:
</span> V=(w)*(l)*(h)&#10;
<span> Where,
 w: with
 l: length
 h: height
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 </span>7.6 = (x) * (x + 5) * (3x-1)&#10;
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</span> 7.6 = 3x ^ 3 + 14x ^ 2 - 5x&#10;
<span> We look for the roots of the polynomial:
</span> x1 = -4.9&#10;&#10; x2 = -0.6&#10;&#10; x3 = 0.85
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 Thus, the dimensions are:
</span> w = 0.85 feet = 10.2 inches&#10;&#10; l = 5.85 feet = 70.2 inches&#10;&#10; h = 1.55 feet = 18.6 inches
<span> Answer:
 the dimensions in inches are:
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 l = 70.2 inches
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8 0
3 years ago
Read 2 more answers
Please help and show work if you can I only need 10, 11 and 12​
postnew [5]

Answer:

Step-by-step explanation:

10). AD = BC [If ABCD is a parallelogram]

     3x + 1 = 6x - 4

     6x - 3x = 1 + 4

     3x = 5

     x = \frac{5}{3}

11). If ABCD is a parallelogram,

     AB = CD

     5x - 8 = 2x + 7

     5x - 2x = 7 + 8

     3x = 15

     x = 5

12). If ABCD is a parallelogram,

     AB = CD

     AB║CD and BD is a transversal intersecting these parallel lines.

     ∠ABD ≅ ∠BDC [Alternate interior angles]

     4x - 1 = x + 38

     4x - x = 38 + 1

     3x = 39

     x = 13

6 0
2 years ago
What does the denominator of a rational exponent represent
Lunna [17]

So here's the rule from fractional exponents to radicals: x^{\frac{m}{n}}=\sqrt[n]{x^m}

<u>Looking at this rule, the denominator represents the root.</u>

6 0
3 years ago
Read 2 more answers
PLEASE ANSWER! 15 POINTS
Vikentia [17]

Answer: 13/15

Step-by-step explanation:

1/5 + 2/3 = 13/15. Since 13/15 can’t be simplified, that’s your answer.

4 0
2 years ago
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