3 years ago

6.

1 answer:

4 0

Answer:

Step-by-step explanation:

because think about it for a little bite when it says four times the difference that means it 4(n-16).

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AVprozaik [17]

Answer:

Perimeter is 17.07

Step-by-step explanation:

We know that DF = EF = 5 cm, since D and E are the midpoints of AC and AB, both of which are 10 cm in length.

We need to use the Pythagorean theorem to get the length of DE.

$DE = \sqrt{5^{2} +5^{2}}=\sqrt{50} = 7.07\\$

So the perimeter of DEF is 5 + 5 + 7.07 = 17.07

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Ostrovityanka [42]

False because -5/11 should be add on both sides

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Dmitrij [34]

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If Jeffrey takes 50 classes in his first month as an instructor, he will earn back the amount he spent on certification.

Step-by-step explanation:

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Naddik [55]

21.9 pounds

12.34+9.56=21.9

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Bess [88]

The area is 14 units square. It can be calculated by drawing the vertices.

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