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2 years ago

I don’t get this, i already tried but i can’t get it right

Mathematics

1 answer:

trapecia [35]2 years ago

5 0

Answer:

23.82

Step-by-step explanation:

1) if the coordinates are: A(-5;4), B(0;3), C(4;-1) and D(4;-5), then it is possible to calculate the sides of the given quadretarial;

2) AB=sqrt(26)≈5.1; BC=sqrt(32)≈5.66; CD=4; AD=sqrt(82)≈9.06;

3) the required perimeter is: AB+BC+CD+AD=5.1+5.66+4+9.06=23.82 (units)

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diamong [38]

Answer:

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Step-by-step explanation:

Total amount is 100

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68 needs 18 subtracted to get to 50.

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18 plus 10 is 28, which is the excess.

Here, 18 people like only football.

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Alex777 [14]

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Step-by-step explanation:

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2 years ago

In both of the problems where would you put parentheses to make it statement true?

Darina [25.2K]

In the first one it would be (21-8)-6=7.
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3 years ago

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Answer:

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Step-by-step explanation:

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