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katen-ka-za [31]
3 years ago
12

First, open the matrix calculator in the tool bar. Create this 1 x 3 matrix: 77 39 −33 Enter the value: Then select the operatio

n as shown below to calculate: 1.5 77 39 −33 Operation cA = a1 a2 a3 a1 = a2 = 58.5 a3 =
Mathematics
1 answer:
monitta3 years ago
4 0

Answer:

a1= 115.5 a2= 58.5 a3= -49.5

Step-by-step explanation:

just took test

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The hypotenuse of a right triangle measures 17 cm and one of its legs measures 8 cm.
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Answer:

15cm

Step-by-step explanation:

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2 years ago
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Tell whether the indicated angles are adjacent.
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what is the probability that a number selected at random from the set {2,3,7,12,15,22,72,108} will be divisible by both 2 and 3?
evablogger [386]
First, look at how many numbers are divisible by 2 and 3. 
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3 years ago
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boyakko [2]
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Use the information in the diagram to find the length of segment AD. Round your answer to the nearest hundredth.
Lana71 [14]

Based on the lengths of the given triangles and the length of segment BD, the length of segment AD is 22.20.

<h3>What is the length of segment AD?</h3>

The triangle ABC is a right angled triangle with segment AB being the hypothenuse.

We can therefore find this length using the Pythagoras Rule:

Hypothenuse ² = a² + b²

Hypothenuse ² = 28.6² + 23.2²

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Hypothenuse = √1,356.20

= 36.83

Length of AD:
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= 36.83 - 14.60

= 22.2

Find out more on the Pythagorean theorem at brainly.com/question/343682.

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7 0
2 years ago
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