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LUCKY_DIMON [66]
2 years ago
5

Write a proportion for each of the diagrams below and solve for the missing value.

Mathematics
1 answer:
Arada [10]2 years ago
8 0

Answer:

x=7.5

Step-by-step explanation:

\frac{8}{5} =\frac{12}{x}

8x=60

x=7.5

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UNO [17]

This is the way I do it to find the average.

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6 0
3 years ago
Which of the following measurements could be the side lengths of a right triangle?
DaniilM [7]

Answer:

C. 10in 24in 26in

Step-by-step explanation:

Right Scalene Triangle

Side a = 24

Side b = 10

Side c = 26

Angle ∠A = 67.38° = 67°22'48" = 1.17601 rad

Angle ∠B = 22.62° = 22°37'12" = 0.39479 rad

Angle ∠C = 90° = 1.5708 rad = π/2

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Height hc = 9.23077

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Median mc = 13

5 0
3 years ago
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Jobisdone [24]

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Step-by-step explanation: HOPE THIS HELPS

5 0
3 years ago
5.5 times a number is fourteen
Anni [7]

Answer:

x = 2.55 (rounded)

x = 2. 5454545455 (exact)

Step-by-step explanation:

We can change this sentence, into a mathematical expression and solve:

5.5 · x = 14

x = 14 / 5.5

x = 2.5454545

x = 2.55 (rounded)

Hope this helps!!

8 0
3 years ago
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