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Rudik [331]
2 years ago
12

if you are in school for 178 days for 6 hours and 40 minutes how many hours and minutes would you be in school over all​

Mathematics
2 answers:
IRISSAK [1]2 years ago
7 0
178*(6*60+40)
71200min
1186.66hrs
GREYUIT [131]2 years ago
4 0

Answer:

1139.2 hours

Step-by-step explanation:

6.40 x 178 = 1139.2

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If BC= 48 cm and sin
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Using relations in a right triangle, it is found that the length of AC is of 14 cm.

<h3>What are the relations in a right triangle?</h3>

The relations in a right triangle are given as follows:

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  • The cosine of an angle is given by the length of the adjacent side to the angle divided by the length of the hypotenuse.
  • The tangent of an angle is given by the length of the opposite side to the angle divided by the length of the adjacent side to the angle.

Researching this problem on the internet, we have that:

  • The opposite leg to angle A is of 48 cm.
  • sin(A) = 0.96.

Hence the hypotenuse is found as follows:

sin(A) = 48/h

0.96 = 48/h

h = 48/0.96

h = 50 cm.

The length of side AC is the other leg of the triangle, found using the Pythagorean Theorem, hence:

x^2 + 48^2 = 50^2

x^2 = \sqrt{50^2 - 48^2}

x = 14 cm.

More can be learned about relations in a right triangle at brainly.com/question/26396675

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6 0
2 years ago
There are 1,600 students at a university. 24% of students are sophomores, 20% are juniors, and 28% are seniors. How many student
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Answer:

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