3 years ago

Is the following relation a function? ху 1 -2 1-3 2 1 3 - 2 Yes No

Mathematics

1 answer:

professor190 [17]3 years ago

4 0

Answer:

Step-by-step explanation:

In order to be a function you should have one output for every input (or one y for every x). In this case there are multiple outputs for the number one which means the relationship isn't a function

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The length of the hypotenuse of a right triangle is 50 inches. Determine the length of the legs if each leg is the same length.

algol13

Answer:

25√2 ≈ 35.36 inches

Step-by-step explanation:

The Pythagorean theorem can be used to find the leg length for the given conditions. It tells you the relation between legs a, b, and hypotenuse c is ...

c² = a² +b²

If a=b, and c=50, this becomes ...

50² = a² +a²

1250 = a² . . . . divide by 2

25√2 = a . . . . take the square root

The length of each leg is 25√2 ≈ 35.36 inches.

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A repair person charges $25 per hour plus and initial service charge of $30.

Norma-Jean [14]

Answer:

The repair person did 5 hours of work.

Step-by-step explanation:

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i think it would be 10 degrees

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0.64 as a fraction in lowest terms

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16/25 is 0.64 as a fraction in lowest terms

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Step-by-step explanation:

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